BQS OBSP Determination:
2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL
METHOD: 2437 , TESTIDCODE: 68505LCM60
Open Data Set

Analysis Date = 01/06/16 SpikeMix = ERA 0406-15-04: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 64% Analysis Date = 01/06/16 SpikeMix = ERA 0406-15-04: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 66% Analysis Date = 01/06/16 SpikeMix = ERA 0406-15-04: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 65% Analysis Date = 12/09/15 SpikeMix = ChemService 4047000: 80 µl & ChemService 3880000: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 53% Analysis Date = 12/09/15 SpikeMix = ChemService 4047000: 80 µl & ChemService 3880000: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 60% Analysis Date = 12/09/15 SpikeMix = ChemService 4047000: 80 µl & ChemService 3880000: 80 µl & ERA 0406-15-05: 80 µl Pct Recovery = 60% Analysis Date = 10/07/15 SpikeMix = ChemService 3995200: 80 µl & ChemService 3880100: 80 µl & ChemService 4047100: 8 Pct Recovery = 58% Analysis Date = 10/07/15 SpikeMix = ChemService 3995200: 80 µl & ChemService 3880100: 80 µl & ChemService 4047100: 8 Pct Recovery = 47% Analysis Date = 10/07/15 SpikeMix = ChemService 3995200: 80 µl & ChemService 3880100: 80 µl & ChemService 4047100: 8 Pct Recovery = 53% Analysis Date = 06/11/14 SpikeMix = ChemService 2598800: 60 µl & ChemService 2609400: 60 µl Pct Recovery = 125% Analysis Date = 09/29/16 SpikeMix = ChemService 5154100: 100 µl & Abs 072516: 100 µl Pct Recovery = 64% Analysis Date = 09/29/16 SpikeMix = ChemService 5154100: 100 µl & Abs 072516: 100 µl Pct Recovery = 66% Analysis Date = 07/12/16 SpikeMix = Spex Organics TS160603008: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 71% Analysis Date = 07/12/16 SpikeMix = Spex Organics TS160603008: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 68% Analysis Date = 09/13/16 SpikeMix = Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 92% Analysis Date = 09/13/16 SpikeMix = Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 81% Analysis Date = 12/16/14 SpikeMix = ChemService 2598800: 30 µl & Abs 042314: 30 µl Pct Recovery = 71% Analysis Date = 12/02/14 SpikeMix = Abs 042914: 30 µl & ChemService 2598800: 30 µl Pct Recovery = 73% Analysis Date = 10/07/14 SpikeMix = ERA 0321-14-07: 30 µl & ChemService 2598800: 30 µl Pct Recovery = 72% Analysis Date = 06/26/14 SpikeMix = ChemService 2598800: 30 µl & ChemService 2609400: 30 µl Pct Recovery = 74% Analysis Date = 02/11/15 SpikeMix = Abs 042814Pest3: 15 µl & ChemService 2598800: 15 µl Pct Recovery = 77% Analysis Date = 11/18/14 SpikeMix = Abs 042814Pest3: 30 µl & ChemService 2609400: 30 µl Pct Recovery = 66% Analysis Date = 11/05/14 SpikeMix = Abs 042914: 30 µl & Abs 042814Pest3: 30 µl Pct Recovery = 71% Analysis Date = 10/21/14 SpikeMix = Abs 042814Pest3: 30 µl & Abs 042314: 30 µl Pct Recovery = 78% Analysis Date = 07/19/14 SpikeMix = Abs 042914: 30 µl & Abs 042814Pest3: 30 µl Pct Recovery = 90% Analysis Date = 04/20/16 SpikeMix = ERA 0406-15-04: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 57% Analysis Date = 04/20/16 SpikeMix = ERA 0406-15-05: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 76% Analysis Date = 03/17/16 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 56% Analysis Date = 03/17/16 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 70% Analysis Date = 03/17/16 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 64% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 51% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 50% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 46% Analysis Date = 12/10/15 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 63% Analysis Date = 12/10/15 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 59% Analysis Date = 12/10/15 SpikeMix = ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl Pct Recovery = 68% Analysis Date = 10/29/15 SpikeMix = ERA 0406-15-05: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 54% Analysis Date = 10/29/15 SpikeMix = ERA 0406-15-05: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 60% Analysis Date = 10/29/15 SpikeMix = ERA 0406-15-05: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 60% Analysis Date = 03/01/16 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2 Pct Recovery = 65% Analysis Date = 03/01/16 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2 Pct Recovery = 66% Analysis Date = 03/01/16 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2 Pct Recovery = 56% Analysis Date = 08/26/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 65% Analysis Date = 08/26/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 58% Analysis Date = 08/26/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 49% Analysis Date = 08/19/15 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ChemService 3995200: 2 Pct Recovery = 75% Analysis Date = 08/19/15 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ChemService 3995200: 2 Pct Recovery = 54% Analysis Date = 08/19/15 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ChemService 3995200: 2 Pct Recovery = 60% Analysis Date = 08/12/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 65% Analysis Date = 08/12/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 88% Analysis Date = 08/12/15 SpikeMix = ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl Pct Recovery = 78% Analysis Date = 07/18/15 SpikeMix = ChemService 3880100: 20 µl & ChemService 3995200: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 68% Analysis Date = 07/15/15 SpikeMix = ChemService 3880000: 20 µl & ChemService 3995200: 20 µl & ChemService 3880100: 2 Pct Recovery = 109% Analysis Date = 01/10/17 SpikeMix = Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl Pct Recovery = 83% Analysis Date = 01/10/17 SpikeMix = Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl Pct Recovery = 85% Analysis Date = 10/06/16 SpikeMix = Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl Pct Recovery = 50% Analysis Date = 10/06/16 SpikeMix = Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl Pct Recovery = 58% Analysis Date = 08/03/16 SpikeMix = Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 87% Analysis Date = 08/03/16 SpikeMix = Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 88% Analysis Date = 01/04/17 SpikeMix = Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 72% Analysis Date = 01/04/17 SpikeMix = Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 70% Analysis Date = 04/15/15 SpikeMix = ChemService 2598800: 15 µl & Abs 042914: 15 µl Pct Recovery = 175% Analysis Date = 03/07/15 SpikeMix = ERA 0321-14-07: 15 µl & ChemService 2598800: 15 µl Pct Recovery = 92% Analysis Date = 08/17/14 SpikeMix = ERA 0321-14-07: 15 µl & ChemService 2598800: 15 µl Pct Recovery = 59% Analysis Date = 05/17/14 SpikeMix = ChemService 2598800: 15 µl & ChemService 2609400: 15 µl Pct Recovery = 71% Analysis Date = 04/09/15 SpikeMix = ERA 0321-14-07: 15 µl & Abs 042814Pest3: 15 µl Pct Recovery = 56% Analysis Date = 04/08/15 SpikeMix = Abs 042814Pest3: 15 µl & ChemService 2609400: 15 µl Pct Recovery = 67% Analysis Date = 09/23/14 SpikeMix = Abs 042814Pest3: 15 µl & ChemService 2609400: 15 µl Pct Recovery = 55% Analysis Date = 09/10/14 SpikeMix = Abs 042914: 15 µl & Abs 042814Pest3: 15 µl Pct Recovery = 64% Analysis Date = 08/20/14 SpikeMix = Abs 042814Pest3: 15 µl & Abs 042314: 15 µl Pct Recovery = 48% Analysis Date = 07/31/14 SpikeMix = ERA 0321-14-07: 15 µl & Abs 042814Pest3: 15 µl Pct Recovery = 55% Analysis Date = 02/18/16 SpikeMix = ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 63% Analysis Date = 02/18/16 SpikeMix = ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 59% Analysis Date = 02/18/16 SpikeMix = ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 61% Analysis Date = 11/12/15 SpikeMix = ERA 0406-15-04: 10 µl & ERA 0406-15-05: 10 µl Pct Recovery = 52% Analysis Date = 11/12/15 SpikeMix = ERA 0406-15-04: 10 µl & ERA 0406-15-05: 10 µl Pct Recovery = 62% Analysis Date = 11/12/15 SpikeMix = ERA 0406-15-04: 10 µl & ERA 0406-15-05: 10 µl Pct Recovery = 71% Analysis Date = 10/07/15 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ERA 0406-15-05: 10 µl Pct Recovery = 70% Analysis Date = 10/02/15 SpikeMix = ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 84% Analysis Date = 08/06/15 SpikeMix = ERA 0406-15-05: 10 µl & ChemService 4047100: 10 µl & ChemService 3880200: 10 µl Pct Recovery = 73% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 64% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 70% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 61% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 38% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 36% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 37% Analysis Date = 02/12/16 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 67% Analysis Date = 02/12/16 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 59% Analysis Date = 02/12/16 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl Pct Recovery = 66% Analysis Date = 11/24/15 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ChemService 4047100: 1 Pct Recovery = 63% Analysis Date = 11/24/15 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ChemService 4047100: 1 Pct Recovery = 67% Analysis Date = 11/24/15 SpikeMix = ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ChemService 4047100: 1 Pct Recovery = 78% Analysis Date = 10/21/15 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 67% Analysis Date = 10/21/15 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 65% Analysis Date = 10/21/15 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 68% Analysis Date = 01/10/17 Pct Recovery = 78% Analysis Date = 01/05/17 Pct Recovery = 77% Analysis Date = 01/05/17 Pct Recovery = 77% Analysis Date = 12/31/16 Pct Recovery = 77% Analysis Date = 12/31/16 Pct Recovery = 77% Analysis Date = 12/26/16 Pct Recovery = 77% Analysis Date = 12/26/16 Pct Recovery = 77% Analysis Date = 12/21/16 Pct Recovery = 77% Analysis Date = 12/21/16 Pct Recovery = 77% Analysis Date = 12/16/16 Pct Recovery = 76% Analysis Date = 12/16/16 Pct Recovery = 76% Analysis Date = 12/11/16 Pct Recovery = 76% Analysis Date = 12/11/16 Pct Recovery = 76% Analysis Date = 12/07/16 Pct Recovery = 76% Analysis Date = 12/07/16 Pct Recovery = 76% Analysis Date = 12/02/16 Pct Recovery = 76% Analysis Date = 12/02/16 Pct Recovery = 76% Analysis Date = 11/27/16 Pct Recovery = 75% Analysis Date = 11/27/16 Pct Recovery = 75% Analysis Date = 11/22/16 Pct Recovery = 75% Analysis Date = 11/22/16 Pct Recovery = 75% Analysis Date = 11/17/16 Pct Recovery = 75% Analysis Date = 11/17/16 Pct Recovery = 75% Analysis Date = 11/12/16 Pct Recovery = 75% Analysis Date = 11/12/16 Pct Recovery = 75% Analysis Date = 11/08/16 Pct Recovery = 74% Analysis Date = 11/08/16 Pct Recovery = 74% Analysis Date = 11/03/16 Pct Recovery = 74% Analysis Date = 11/03/16 Pct Recovery = 74% Analysis Date = 10/29/16 Pct Recovery = 74% Analysis Date = 10/29/16 Pct Recovery = 74% Analysis Date = 10/24/16 Pct Recovery = 74% Analysis Date = 10/24/16 Pct Recovery = 74% Analysis Date = 10/19/16 Pct Recovery = 73% Analysis Date = 10/19/16 Pct Recovery = 73% Analysis Date = 10/14/16 Pct Recovery = 73% Analysis Date = 10/14/16 Pct Recovery = 73% Analysis Date = 10/09/16 Pct Recovery = 73% Analysis Date = 10/09/16 Pct Recovery = 73% Analysis Date = 10/05/16 Pct Recovery = 72% Analysis Date = 10/05/16 Pct Recovery = 72% Analysis Date = 09/30/16 Pct Recovery = 72% Analysis Date = 09/30/16 Pct Recovery = 72% Analysis Date = 09/25/16 Pct Recovery = 72% Analysis Date = 09/25/16 Pct Recovery = 72% Analysis Date = 09/20/16 Pct Recovery = 72% Analysis Date = 09/20/16 Pct Recovery = 72% Analysis Date = 09/15/16 Pct Recovery = 71% Analysis Date = 09/15/16 Pct Recovery = 71% Analysis Date = 09/10/16 Pct Recovery = 71% Analysis Date = 09/10/16 Pct Recovery = 71% Analysis Date = 09/06/16 Pct Recovery = 71% Analysis Date = 09/06/16 Pct Recovery = 71% Analysis Date = 09/01/16 Pct Recovery = 71% Analysis Date = 09/01/16 Pct Recovery = 71% Analysis Date = 08/27/16 Pct Recovery = 70% Analysis Date = 08/27/16 Pct Recovery = 70% Analysis Date = 08/22/16 Pct Recovery = 70% Analysis Date = 08/22/16 Pct Recovery = 70% Analysis Date = 08/17/16 Pct Recovery = 70% Analysis Date = 08/17/16 Pct Recovery = 70% Analysis Date = 08/12/16 Pct Recovery = 70% Analysis Date = 08/12/16 Pct Recovery = 70% Analysis Date = 08/07/16 Pct Recovery = 69% Analysis Date = 08/07/16 Pct Recovery = 69% Analysis Date = 08/03/16 Pct Recovery = 69% Analysis Date = 08/03/16 Pct Recovery = 69% Analysis Date = 07/29/16 Pct Recovery = 69% Analysis Date = 07/29/16 Pct Recovery = 69% Analysis Date = 07/24/16 Pct Recovery = 69% Analysis Date = 07/24/16 Pct Recovery = 69% Analysis Date = 07/19/16 Pct Recovery = 68% Analysis Date = 07/19/16 Pct Recovery = 68% Analysis Date = 07/14/16 Pct Recovery = 68% Analysis Date = 07/14/16 Pct Recovery = 68% Analysis Date = 07/09/16 Pct Recovery = 68% Analysis Date = 07/09/16 Pct Recovery = 68% Analysis Date = 07/05/16 Pct Recovery = 67% Analysis Date = 07/05/16 Pct Recovery = 67% Analysis Date = 06/30/16 Pct Recovery = 67% Analysis Date = 06/30/16 Pct Recovery = 67% Analysis Date = 06/25/16 Pct Recovery = 67% Analysis Date = 06/25/16 Pct Recovery = 67% Analysis Date = 06/20/16 Pct Recovery = 67% Analysis Date = 06/20/16 Pct Recovery = 67% Analysis Date = 06/15/16 Pct Recovery = 66% Analysis Date = 06/15/16 Pct Recovery = 66% Analysis Date = 06/10/16 Pct Recovery = 66% Analysis Date = 06/10/16 Pct Recovery = 66% Analysis Date = 06/05/16 Pct Recovery = 66% Analysis Date = 06/05/16 Pct Recovery = 66% Analysis Date = 06/01/16 Pct Recovery = 66% Analysis Date = 06/01/16 Pct Recovery = 66% Analysis Date = 05/27/16 Pct Recovery = 65% Analysis Date = 05/27/16 Pct Recovery = 65% Analysis Date = 05/22/16 Pct Recovery = 65% Analysis Date = 05/22/16 Pct Recovery = 65% Analysis Date = 05/17/16 Pct Recovery = 65% Analysis Date = 05/17/16 Pct Recovery = 65% Analysis Date = 05/12/16 Pct Recovery = 64% Analysis Date = 05/12/16 Pct Recovery = 64% Analysis Date = 05/07/16 Pct Recovery = 64% Analysis Date = 05/07/16 Pct Recovery = 64% Analysis Date = 05/03/16 Pct Recovery = 64% Analysis Date = 05/03/16 Pct Recovery = 64% Analysis Date = 04/28/16 Pct Recovery = 64% Analysis Date = 04/28/16 Pct Recovery = 64% Analysis Date = 04/23/16 Pct Recovery = 63% Analysis Date = 04/23/16 Pct Recovery = 63% Analysis Date = 04/18/16 Pct Recovery = 63% Analysis Date = 04/18/16 Pct Recovery = 63% Analysis Date = 04/13/16 Pct Recovery = 63% Analysis Date = 04/13/16 Pct Recovery = 63% Analysis Date = 04/08/16 Pct Recovery = 62% Analysis Date = 04/08/16 Pct Recovery = 62% Analysis Date = 04/03/16 Pct Recovery = 62% Analysis Date = 04/03/16 Pct Recovery = 62% Analysis Date = 03/30/16 Pct Recovery = 62% Analysis Date = 03/30/16 Pct Recovery = 62% Analysis Date = 03/25/16 Pct Recovery = 62% Analysis Date = 03/25/16 Pct Recovery = 62% Analysis Date = 03/20/16 Pct Recovery = 61% Analysis Date = 03/20/16 Pct Recovery = 61% Analysis Date = 03/15/16 Pct Recovery = 61% Analysis Date = 03/15/16 Pct Recovery = 61% Analysis Date = 03/10/16 Pct Recovery = 61% Analysis Date = 03/10/16 Pct Recovery = 61% Analysis Date = 03/05/16 Pct Recovery = 61% Analysis Date = 03/05/16 Pct Recovery = 61% Analysis Date = 03/01/16 Pct Recovery = 60% Analysis Date = 03/01/16 Pct Recovery = 60% Analysis Date = 02/25/16 Pct Recovery = 60% Analysis Date = 02/25/16 Pct Recovery = 60% Analysis Date = 02/20/16 Pct Recovery = 60% Analysis Date = 02/20/16 Pct Recovery = 60% Analysis Date = 02/15/16 Pct Recovery = 60% Analysis Date = 02/15/16 Pct Recovery = 60% Analysis Date = 02/10/16 Pct Recovery = 60% Analysis Date = 02/10/16 Pct Recovery = 60% Analysis Date = 02/05/16 Pct Recovery = 60% Analysis Date = 02/05/16 Pct Recovery = 60% Analysis Date = 02/01/16 Pct Recovery = 60% Analysis Date = 02/01/16 Pct Recovery = 60% Analysis Date = 01/27/16 Pct Recovery = 60% Analysis Date = 01/27/16 Pct Recovery = 60% Analysis Date = 01/22/16 Pct Recovery = 60% Analysis Date = 01/22/16 Pct Recovery = 60% Analysis Date = 01/17/16 Pct Recovery = 60% Analysis Date = 01/17/16 Pct Recovery = 60% Analysis Date = 01/12/16 Pct Recovery = 60% Analysis Date = 01/12/16 Pct Recovery = 60% Analysis Date = 01/07/16 Pct Recovery = 61% Analysis Date = 01/07/16 Pct Recovery = 61% Analysis Date = 01/02/16 Pct Recovery = 61% Analysis Date = 01/02/16 Pct Recovery = 61% Analysis Date = 12/29/15 Pct Recovery = 61% Analysis Date = 12/29/15 Pct Recovery = 61% Analysis Date = 12/24/15 Pct Recovery = 61% Analysis Date = 12/24/15 Pct Recovery = 61% Analysis Date = 12/19/15 Pct Recovery = 61% Analysis Date = 12/19/15 Pct Recovery = 61% Analysis Date = 12/14/15 Pct Recovery = 61% Analysis Date = 12/14/15 Pct Recovery = 61% Analysis Date = 12/09/15 Pct Recovery = 61% Analysis Date = 12/09/15 Pct Recovery = 61% Analysis Date = 12/04/15 Pct Recovery = 62% Analysis Date = 12/04/15 Pct Recovery = 62% Analysis Date = 11/30/15 Pct Recovery = 62% Analysis Date = 11/30/15 Pct Recovery = 62% Analysis Date = 11/25/15 Pct Recovery = 62% Analysis Date = 11/25/15 Pct Recovery = 62% Analysis Date = 11/20/15 Pct Recovery = 62% Analysis Date = 11/20/15 Pct Recovery = 62% Analysis Date = 11/15/15 Pct Recovery = 63% Analysis Date = 11/15/15 Pct Recovery = 63% Analysis Date = 11/10/15 Pct Recovery = 63% Analysis Date = 11/10/15 Pct Recovery = 63% Analysis Date = 11/05/15 Pct Recovery = 63% Analysis Date = 11/05/15 Pct Recovery = 63% Analysis Date = 10/31/15 Pct Recovery = 63% Analysis Date = 10/31/15 Pct Recovery = 63% Analysis Date = 10/27/15 Pct Recovery = 64% Analysis Date = 10/27/15 Pct Recovery = 64% Analysis Date = 10/22/15 Pct Recovery = 64% Analysis Date = 10/22/15 Pct Recovery = 64% Analysis Date = 10/17/15 Pct Recovery = 64% Analysis Date = 10/17/15 Pct Recovery = 64% Analysis Date = 10/12/15 Pct Recovery = 65% Analysis Date = 10/12/15 Pct Recovery = 65% Analysis Date = 10/07/15 Pct Recovery = 65% Analysis Date = 10/07/15 Pct Recovery = 65% Analysis Date = 10/02/15 Pct Recovery = 66% Analysis Date = 10/02/15 Pct Recovery = 66% Analysis Date = 09/28/15 Pct Recovery = 66% Analysis Date = 09/28/15 Pct Recovery = 66% Analysis Date = 09/23/15 Pct Recovery = 67% Analysis Date = 09/23/15 Pct Recovery = 67% Analysis Date = 09/18/15 Pct Recovery = 68% Analysis Date = 09/18/15 Pct Recovery = 68% Analysis Date = 09/13/15 Pct Recovery = 68% Analysis Date = 09/13/15 Pct Recovery = 68% Analysis Date = 09/08/15 Pct Recovery = 69% Analysis Date = 09/08/15 Pct Recovery = 69% Analysis Date = 09/03/15 Pct Recovery = 70% Analysis Date = 09/03/15 Pct Recovery = 70% Analysis Date = 08/29/15 Pct Recovery = 70% Analysis Date = 08/29/15 Pct Recovery = 70% Analysis Date = 08/25/15 Pct Recovery = 71% Analysis Date = 08/25/15 Pct Recovery = 71% Analysis Date = 08/20/15 Pct Recovery = 72% Analysis Date = 08/20/15 Pct Recovery = 72% Analysis Date = 08/15/15 Pct Recovery = 73% Analysis Date = 08/15/15 Pct Recovery = 73% Analysis Date = 08/10/15 Pct Recovery = 73% Analysis Date = 08/10/15 Pct Recovery = 73% Analysis Date = 08/05/15 Pct Recovery = 73% Analysis Date = 08/05/15 Pct Recovery = 73% Analysis Date = 07/31/15 Pct Recovery = 73% Analysis Date = 07/31/15 Pct Recovery = 73% Analysis Date = 07/27/15 Pct Recovery = 73% Analysis Date = 07/27/15 Pct Recovery = 73% Analysis Date = 07/22/15 Pct Recovery = 73% Analysis Date = 07/22/15 Pct Recovery = 73% Analysis Date = 07/17/15 Pct Recovery = 74% Analysis Date = 07/17/15 Pct Recovery = 74% Analysis Date = 07/12/15 Pct Recovery = 74% Analysis Date = 07/12/15 Pct Recovery = 74% Analysis Date = 07/07/15 Pct Recovery = 74% Analysis Date = 07/07/15 Pct Recovery = 74% Analysis Date = 07/02/15 Pct Recovery = 74% Analysis Date = 07/02/15 Pct Recovery = 74% Analysis Date = 06/27/15 Pct Recovery = 74% Analysis Date = 06/27/15 Pct Recovery = 74% Analysis Date = 06/23/15 Pct Recovery = 74% Analysis Date = 06/23/15 Pct Recovery = 74% Analysis Date = 06/18/15 Pct Recovery = 74% Analysis Date = 06/18/15 Pct Recovery = 74% Analysis Date = 06/13/15 Pct Recovery = 74% Analysis Date = 06/13/15 Pct Recovery = 74% Analysis Date = 06/08/15 Pct Recovery = 74% Analysis Date = 06/08/15 Pct Recovery = 74% Analysis Date = 06/03/15 Pct Recovery = 74% Analysis Date = 06/03/15 Pct Recovery = 74% Analysis Date = 05/29/15 Pct Recovery = 74% Analysis Date = 05/29/15 Pct Recovery = 74% Analysis Date = 05/25/15 Pct Recovery = 74% Analysis Date = 05/25/15 Pct Recovery = 74% Analysis Date = 05/20/15 Pct Recovery = 74% Analysis Date = 05/20/15 Pct Recovery = 74% Analysis Date = 05/15/15 Pct Recovery = 74% Analysis Date = 05/15/15 Pct Recovery = 74% Analysis Date = 05/10/15 Pct Recovery = 74% Analysis Date = 05/10/15 Pct Recovery = 74% Analysis Date = 05/05/15 Pct Recovery = 74% Analysis Date = 05/05/15 Pct Recovery = 74% Analysis Date = 04/30/15 Pct Recovery = 74% Analysis Date = 04/30/15 Pct Recovery = 74% Analysis Date = 04/25/15 Pct Recovery = 74% Analysis Date = 04/25/15 Pct Recovery = 74% Analysis Date = 04/21/15 Pct Recovery = 74% Analysis Date = 04/21/15 Pct Recovery = 74% Analysis Date = 04/16/15 Pct Recovery = 74% Analysis Date = 04/16/15 Pct Recovery = 74% Analysis Date = 04/11/15 Pct Recovery = 75% Analysis Date = 04/11/15 Pct Recovery = 75% Analysis Date = 04/06/15 Pct Recovery = 75% Analysis Date = 04/06/15 Pct Recovery = 75% Analysis Date = 04/01/15 Pct Recovery = 75% Analysis Date = 04/01/15 Pct Recovery = 75% Analysis Date = 03/27/15 Pct Recovery = 75% Analysis Date = 03/27/15 Pct Recovery = 75% Analysis Date = 03/23/15 Pct Recovery = 75% Analysis Date = 03/23/15 Pct Recovery = 75% Analysis Date = 03/18/15 Pct Recovery = 75% Analysis Date = 03/18/15 Pct Recovery = 75% Analysis Date = 03/13/15 Pct Recovery = 75% Analysis Date = 03/13/15 Pct Recovery = 75% Analysis Date = 03/08/15 Pct Recovery = 75% Analysis Date = 03/08/15 Pct Recovery = 75% Analysis Date = 03/03/15 Pct Recovery = 75% Analysis Date = 03/03/15 Pct Recovery = 75% Analysis Date = 02/26/15 Pct Recovery = 75% Analysis Date = 02/26/15 Pct Recovery = 75% Analysis Date = 02/22/15 Pct Recovery = 75% Analysis Date = 02/22/15 Pct Recovery = 75% Analysis Date = 02/17/15 Pct Recovery = 75% Analysis Date = 02/17/15 Pct Recovery = 75% Analysis Date = 02/12/15 Pct Recovery = 75% Analysis Date = 02/12/15 Pct Recovery = 75% Analysis Date = 02/07/15 Pct Recovery = 75% Analysis Date = 02/07/15 Pct Recovery = 75% Analysis Date = 02/02/15 Pct Recovery = 75% Analysis Date = 02/02/15 Pct Recovery = 75% Analysis Date = 01/28/15 Pct Recovery = 75% Analysis Date = 01/28/15 Pct Recovery = 75% Analysis Date = 01/23/15 Pct Recovery = 75% Analysis Date = 01/23/15 Pct Recovery = 75% Analysis Date = 01/19/15 Pct Recovery = 75% Analysis Date = 01/19/15 Pct Recovery = 75% Analysis Date = 01/14/15 Pct Recovery = 75% Analysis Date = 01/14/15 Pct Recovery = 75% Analysis Date = 01/09/15 Pct Recovery = 75% Analysis Date = 01/09/15 Pct Recovery = 75% Analysis Date = 01/04/15 Pct Recovery = 75% Analysis Date = 01/04/15 Pct Recovery = 75% Analysis Date = 12/30/14 Pct Recovery = 75% Analysis Date = 12/30/14 Pct Recovery = 75% Analysis Date = 12/25/14 Pct Recovery = 75% Analysis Date = 12/25/14 Pct Recovery = 75% Analysis Date = 12/21/14 Pct Recovery = 75% Analysis Date = 12/21/14 Pct Recovery = 75% Analysis Date = 12/16/14 Pct Recovery = 75% Analysis Date = 12/16/14 Pct Recovery = 75% Analysis Date = 12/11/14 Pct Recovery = 75% Analysis Date = 12/11/14 Pct Recovery = 75% Analysis Date = 12/06/14 Pct Recovery = 75% Analysis Date = 12/06/14 Pct Recovery = 75% Analysis Date = 12/01/14 Pct Recovery = 75% Analysis Date = 12/01/14 Pct Recovery = 75% Analysis Date = 11/26/14 Pct Recovery = 75% Analysis Date = 11/26/14 Pct Recovery = 75% Analysis Date = 11/21/14 Pct Recovery = 75% Analysis Date = 11/21/14 Pct Recovery = 75% Analysis Date = 11/17/14 Pct Recovery = 75% Analysis Date = 11/17/14 Pct Recovery = 75% Analysis Date = 11/12/14 Pct Recovery = 75% Analysis Date = 11/12/14 Pct Recovery = 75% Analysis Date = 11/07/14 Pct Recovery = 75% Analysis Date = 11/07/14 Pct Recovery = 75% Analysis Date = 11/02/14 Pct Recovery = 75% Analysis Date = 11/02/14 Pct Recovery = 75% Analysis Date = 10/28/14 Pct Recovery = 75% Analysis Date = 10/28/14 Pct Recovery = 75% Analysis Date = 10/23/14 Pct Recovery = 75% Analysis Date = 10/23/14 Pct Recovery = 75% Analysis Date = 10/19/14 Pct Recovery = 75% Analysis Date = 10/19/14 Pct Recovery = 75% Analysis Date = 10/14/14 Pct Recovery = 74% Analysis Date = 10/14/14 Pct Recovery = 74% Analysis Date = 10/09/14 Pct Recovery = 74% Analysis Date = 10/09/14 Pct Recovery = 74% Analysis Date = 10/04/14 Pct Recovery = 74% Analysis Date = 10/04/14 Pct Recovery = 74% Analysis Date = 09/29/14 Pct Recovery = 74% Analysis Date = 09/29/14 Pct Recovery = 74% Analysis Date = 09/24/14 Pct Recovery = 74% Analysis Date = 09/24/14 Pct Recovery = 74% Analysis Date = 09/19/14 Pct Recovery = 74% Analysis Date = 09/19/14 Pct Recovery = 74% Analysis Date = 09/15/14 Pct Recovery = 74% Analysis Date = 09/15/14 Pct Recovery = 74% Analysis Date = 09/10/14 Pct Recovery = 74% Analysis Date = 09/10/14 Pct Recovery = 74% Analysis Date = 09/05/14 Pct Recovery = 74% Analysis Date = 09/05/14 Pct Recovery = 74% Analysis Date = 08/31/14 Pct Recovery = 74% Analysis Date = 08/31/14 Pct Recovery = 74% Analysis Date = 08/26/14 Pct Recovery = 74% Analysis Date = 08/26/14 Pct Recovery = 74% Analysis Date = 08/21/14 Pct Recovery = 74% Analysis Date = 08/21/14 Pct Recovery = 74% Analysis Date = 08/17/14 Pct Recovery = 74% Analysis Date = 08/17/14 Pct Recovery = 74% Analysis Date = 08/12/14 Pct Recovery = 74% Analysis Date = 08/12/14 Pct Recovery = 74% Analysis Date = 08/07/14 Pct Recovery = 74% Analysis Date = 08/07/14 Pct Recovery = 74% Analysis Date = 08/02/14 Pct Recovery = 74% Analysis Date = 08/02/14 Pct Recovery = 74% Analysis Date = 07/28/14 Pct Recovery = 74% Analysis Date = 07/28/14 Pct Recovery = 74% Analysis Date = 07/23/14 Pct Recovery = 74% Analysis Date = 07/23/14 Pct Recovery = 74% Analysis Date = 07/18/14 Pct Recovery = 74% Analysis Date = 07/18/14 Pct Recovery = 74% Analysis Date = 07/14/14 Pct Recovery = 74% Analysis Date = 07/14/14 Pct Recovery = 74% Analysis Date = 07/09/14 Pct Recovery = 74% Analysis Date = 07/09/14 Pct Recovery = 74% Analysis Date = 07/04/14 Pct Recovery = 74% Analysis Date = 07/04/14 Pct Recovery = 74% Analysis Date = 06/29/14 Pct Recovery = 74% Analysis Date = 06/29/14 Pct Recovery = 74% Analysis Date = 06/24/14 Pct Recovery = 74% Analysis Date = 06/24/14 Pct Recovery = 74% Analysis Date = 06/19/14 Pct Recovery = 74% Analysis Date = 06/19/14 Pct Recovery = 74% Analysis Date = 06/15/14 Pct Recovery = 74% Analysis Date = 06/15/14 Pct Recovery = 74% Analysis Date = 06/10/14 Pct Recovery = 74% Analysis Date = 06/10/14 Pct Recovery = 74% Analysis Date = 06/05/14 Pct Recovery = 74% Analysis Date = 06/05/14 Pct Recovery = 74% Analysis Date = 05/31/14 Pct Recovery = 74% Analysis Date = 05/31/14 Pct Recovery = 74% Analysis Date = 05/26/14 Pct Recovery = 74% Analysis Date = 05/26/14 Pct Recovery = 74% Analysis Date = 05/21/14 Pct Recovery = 74% Analysis Date = 05/21/14 Pct Recovery = 74% Analysis Date = 05/17/14 Pct Recovery = 74% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 95 67% 18% 65% 10%
Total 95 67% 18% 65% 10%

Sample Statistics
2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL

Characteristic N % % Basis
Plotted 95 93% Spiked
Estimated Values 36 35% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 7 7% 7 out of 102
Not Spiked 73 .  
False Positives 6 8% 6 out of 73