BQS OBSP Determination:
1-NAPHTHOL
METHOD: 2033 , TESTIDCODE: 49295GCM39
Open Data Set

Analysis Date = 01/18/14 SpikeMix = Abs 042413: 100 µl & Spex Organics T1130514013: 100 µl & Crescent 10802AL: 20 µl Pct Recovery = 24% Analysis Date = 01/21/16 SpikeMix = Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl Pct Recovery = 24% Analysis Date = 09/17/15 SpikeMix = Spex Organics EN150514012: 80 µl & ERA 0406-15-01: 80 µl Pct Recovery = 37% Analysis Date = 10/19/13 SpikeMix = Abs 042413: 50 µl & Spex Organics T1130514013: 50 µl & Crescent 10802AL: 20 µl Pct Recovery = 67% Analysis Date = 09/24/13 SpikeMix = ERA 0318-13-02.2: 50 µl & Abs 042413: 50 µl & Crescent 10802AL: 10 µl Pct Recovery = 59% Analysis Date = 08/19/13 SpikeMix = Supelco LB99392: 50 µl & Crescent 04CC101: 50 µl Pct Recovery = 54% Analysis Date = 09/09/10 SpikeMix = Accu 209081187: 40 µl Pct Recovery = 87% Analysis Date = 12/14/10 SpikeMix = Accu 209081187: 40 µl Pct Recovery = 94% Analysis Date = 07/21/10 SpikeMix = Crescent 08Ll064: 40 µl Pct Recovery = 75% Analysis Date = 12/06/12 SpikeMix = Abs 052412: 100 µl & ERA 0507-12-04.2: 100 µl Pct Recovery = 45% Analysis Date = 12/20/12 SpikeMix = Spex Organics T1120530013: 100 µl & Crescent 05BB029: 100 µl Pct Recovery = 45% Analysis Date = 02/06/13 SpikeMix = Restek A088380: 100 µl & Crescent 05BB029: 100 µl Pct Recovery = 41% Analysis Date = 09/23/14 SpikeMix = NSI 042814: 60 µl & Supelco LC06435: 60 µl Pct Recovery = 24% Analysis Date = 02/21/15 SpikeMix = Spex Organics E1140407002: 60 µl & NSI 042814: 60 µl Pct Recovery = 13% Analysis Date = 12/04/14 SpikeMix = Abs 032714: 60 µl & NSI 042814: 60 µl Pct Recovery = 32% Analysis Date = 10/30/14 SpikeMix = NSI 042814: 60 µl & Crescent 03DD006: 60 µl Pct Recovery = 50% Analysis Date = 06/28/14 SpikeMix = ERA 0227-14-08: 60 µl & Supelco LC06435: 60 µl Pct Recovery = 44% Analysis Date = 07/09/14 SpikeMix = Spex Organics E1140407002: 60 µl & ERA 0227-14-08: 60 µl Pct Recovery = 39% Analysis Date = 03/31/15 SpikeMix = ERA 0227-14-08: 60 µl & Crescent 03DD006: 60 µl Pct Recovery = 15% Analysis Date = 02/08/16 SpikeMix = Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl Pct Recovery = 38% Analysis Date = 05/12/15 SpikeMix = Abs 041415: 40 µl & ChemService 3851600: 40 µl Pct Recovery = 62% Analysis Date = 09/05/15 SpikeMix = Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl Pct Recovery = 42% Analysis Date = 07/21/15 SpikeMix = Abs 040615: 40 µl & Abs 041415: 40 µl Pct Recovery = 29% Analysis Date = 05/07/10 SpikeMix = Accu 209081187: 20 µl Pct Recovery = 91% Analysis Date = 06/03/10 SpikeMix = Crescent 08Ll064: 20 µl Pct Recovery = 64% Analysis Date = 10/19/10 SpikeMix = Crescent 08Ll064: 20 µl Pct Recovery = 99% Analysis Date = 01/28/11 SpikeMix = Restek A075606: 80 µl Pct Recovery = 141% Analysis Date = 11/17/11 SpikeMix = Supelco LB77168: 80 µl Pct Recovery = 78% Analysis Date = 10/02/11 SpikeMix = Supelco LB77168: 80 µl Pct Recovery = 96% Analysis Date = 07/14/11 SpikeMix = Supelco LB77168: 80 µl Pct Recovery = 179% Analysis Date = 05/15/12 SpikeMix = Restek A075606: 80 µl Pct Recovery = 92% Analysis Date = 11/01/11 SpikeMix = Restek A075606: 80 µl Pct Recovery = 131% Analysis Date = 09/13/11 SpikeMix = Restek A075606: 80 µl Pct Recovery = 72% Analysis Date = 09/01/11 SpikeMix = Restek A075606: 80 µl Pct Recovery = 119% Analysis Date = 03/24/10 SpikeMix = Accu 209081187: 20 µl Pct Recovery = 54% Analysis Date = 06/20/11 SpikeMix = Restek A075606: 80 µl Pct Recovery = 122% Analysis Date = 02/09/11 SpikeMix = Supelco LB77168: 80 µl Pct Recovery = 98% Analysis Date = 01/31/14 SpikeMix = Restek A093651: 50 µl & Abs 012513: 50 µl & Crescent 10802AL: 10 µl Pct Recovery = 40% Analysis Date = 09/14/13 SpikeMix = Restek A093651: 50 µl & Abs 012513: 50 µl & Crescent 10802AL: 5 µl Pct Recovery = 80% Analysis Date = 04/22/13 SpikeMix = Abs 052412: 50 µl & ERA 0507-12-04.2: 50 µl Pct Recovery = 50% Analysis Date = 01/17/13 SpikeMix = Supelco LB92783: 50 µl & Abs 052412: 50 µl Pct Recovery = 44% Analysis Date = 10/18/12 SpikeMix = Supelco LB92783: 50 µl & Abs 052412: 50 µl Pct Recovery = 49% Analysis Date = 01/20/11 SpikeMix = NWQL PSP2SP117A: 100 µl Pct Recovery = 46% Analysis Date = 11/14/12 SpikeMix = Restek A088380: 50 µl & Crescent 05BB029: 50 µl Pct Recovery = 40% Analysis Date = 12/15/14 SpikeMix = NSI 042814: 30 µl & Supelco LC06435: 30 µl Pct Recovery = 14% Analysis Date = 09/22/14 SpikeMix = Spex Organics E1140407002: 30 µl & NSI 042814: 30 µl Pct Recovery = 20% Analysis Date = 10/21/14 SpikeMix = Abs 032714: 30 µl & NSI 042814: 30 µl Pct Recovery = 39% Analysis Date = 08/16/14 SpikeMix = NSI 042814: 30 µl & Crescent 03DD006: 30 µl Pct Recovery = 63% Analysis Date = 07/16/14 SpikeMix = ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl Pct Recovery = 21% Analysis Date = 05/28/14 SpikeMix = Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl Pct Recovery = 43% Analysis Date = 06/26/14 SpikeMix = Abs 032714: 30 µl & ERA 0227-14-08: 30 µl Pct Recovery = 73% Analysis Date = 06/24/14 SpikeMix = ERA 0227-14-08: 30 µl & Crescent 03DD006: 30 µl Pct Recovery = 26% Analysis Date = 04/20/11 SpikeMix = NWQL PSP2SP117A: 100 µl Pct Recovery = 57% Analysis Date = 11/23/13 SpikeMix = Supelco LB99392: 20 µl & Abs 042413: 20 µl & Crescent 10802AL: 10 µl Pct Recovery = 58% Analysis Date = 01/10/14 SpikeMix = ERA 0318-13-02.2: 20 µl & Abs 042413: 20 µl & Crescent 10802AL: 10 µl Pct Recovery = 17% Analysis Date = 06/26/13 SpikeMix = Abs 042413: 20 µl & ChemService 1473000: 20 µl Pct Recovery = 39% Analysis Date = 03/05/14 SpikeMix = Supelco LB99392: 20 µl & Crescent 04CC101: 20 µl & Crescent 10802AL: 10 µl Pct Recovery = 31% Analysis Date = 04/03/14 SpikeMix = Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl Pct Recovery = 18% Analysis Date = 12/05/13 SpikeMix = Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 20 µl Pct Recovery = 66% Analysis Date = 09/05/13 SpikeMix = Crescent 04CC101: 20 µl & Spex Organics T1130514013: 20 µl Pct Recovery = 76% Analysis Date = 06/11/13 SpikeMix = ERA 0318-13-02.2: 20 µl & Crescent 04CC101: 20 µl Pct Recovery = 28% Analysis Date = 02/02/16 SpikeMix = Spex Organics EN150513008: 20 µl & Spex Organics EN150514012: 20 µl Pct Recovery = 50% Analysis Date = 07/10/15 SpikeMix = Spex Organics EN150514012: 20 µl & ChemService 3851600: 20 µl Pct Recovery = 13% Analysis Date = 07/31/15 SpikeMix = Abs 041415: 20 µl & ERA 0406-15-01: 20 µl Pct Recovery = 39% Analysis Date = 01/28/16 SpikeMix = Abs 041415: 20 µl & ChemService 3851600: 20 µl Pct Recovery = 19% Analysis Date = 05/12/15 SpikeMix = Abs 041415: 20 µl & Abs 040615: 20 µl Pct Recovery = 40% Analysis Date = 06/22/11 SpikeMix = NWQL PSP2SP117A: 75 µl Pct Recovery = 93% Analysis Date = 03/08/11 SpikeMix = Restek A075606: 40 µl Pct Recovery = 96% Analysis Date = 05/25/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 99% Analysis Date = 04/23/11 SpikeMix = Restek A075606: 40 µl Pct Recovery = 157% Analysis Date = 03/09/12 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 124% Analysis Date = 12/22/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 124% Analysis Date = 09/24/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 123% Analysis Date = 07/20/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 146% Analysis Date = 03/30/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 138% Analysis Date = 02/14/12 SpikeMix = Restek A075606: 40 µl Pct Recovery = 156% Analysis Date = 12/04/11 SpikeMix = Restek A075606: 40 µl Pct Recovery = 91% Analysis Date = 08/17/11 SpikeMix = Restek A075606: 40 µl Pct Recovery = 168% Analysis Date = 01/18/11 SpikeMix = Supelco LB77168: 40 µl Pct Recovery = 127% Analysis Date = 01/09/11 SpikeMix = Restek A075606: 40 µl Pct Recovery = 149% Analysis Date = 08/25/10 SpikeMix = NWQL PSP2SP116C: 40 µl Pct Recovery = 73% Analysis Date = 12/16/10 SpikeMix = NWQL PSP2SP116C: 40 µl Pct Recovery = 60% Analysis Date = 08/14/12 SpikeMix = Abs 052412: 20 µl & Supelco LB92783: 20 µl Pct Recovery = 67% Analysis Date = 09/26/12 SpikeMix = Restek A088380: 20 µl & Abs 052412: 20 µl Pct Recovery = 64% Analysis Date = 06/16/12 SpikeMix = Abs 052412: 20 µl Pct Recovery = 54% Analysis Date = 09/17/12 SpikeMix = Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl Pct Recovery = 76% Analysis Date = 08/29/12 SpikeMix = Spex Organics T1120530013: 20 µl & Crescent 05BB029: 20 µl Pct Recovery = 62% Analysis Date = 06/30/10 SpikeMix = NWQL PSP2SP116C: 40 µl Pct Recovery = 70% Analysis Date = 01/08/14 SpikeMix = Restek A093651: 20 µl & Abs 052412: 20 µl & Crescent 10802AL: 5 µl Pct Recovery = 56% Analysis Date = 11/04/13 SpikeMix = Restek A093651: 20 µl & Abs 052412: 20 µl & Crescent 10802AL: 5 µl Pct Recovery = 60% Analysis Date = 04/15/14 SpikeMix = Restek A093651: 20 µl & Abs 012513: 20 µl & Crescent 10802AL: 10 µl Pct Recovery = 29% Analysis Date = 03/18/13 SpikeMix = Restek A088380: 20 µl & Abs 052412: 20 µl Pct Recovery = 41% Analysis Date = 07/23/13 SpikeMix = Restek A093651: 20 µl & Abs 012513: 20 µl Pct Recovery = 38% Analysis Date = 03/07/13 SpikeMix = Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl Pct Recovery = 36% Analysis Date = 05/22/13 SpikeMix = Restek A088380: 20 µl & Crescent 05BB029: 20 µl Pct Recovery = 59% Analysis Date = 03/05/11 SpikeMix = NWQL PSP2SP117A: 25 µl Pct Recovery = 78% Analysis Date = 02/08/16 Pct Recovery = 29% Analysis Date = 01/28/16 Pct Recovery = 29% Analysis Date = 01/28/16 Pct Recovery = 29% Analysis Date = 01/17/16 Pct Recovery = 29% Analysis Date = 01/17/16 Pct Recovery = 29% Analysis Date = 01/06/16 Pct Recovery = 29% Analysis Date = 01/06/16 Pct Recovery = 29% Analysis Date = 12/27/15 Pct Recovery = 29% Analysis Date = 12/27/15 Pct Recovery = 29% Analysis Date = 12/16/15 Pct Recovery = 29% Analysis Date = 12/16/15 Pct Recovery = 29% Analysis Date = 12/05/15 Pct Recovery = 30% Analysis Date = 12/05/15 Pct Recovery = 30% Analysis Date = 11/24/15 Pct Recovery = 30% Analysis Date = 11/24/15 Pct Recovery = 30% Analysis Date = 11/14/15 Pct Recovery = 30% Analysis Date = 11/14/15 Pct Recovery = 30% Analysis Date = 11/03/15 Pct Recovery = 30% Analysis Date = 11/03/15 Pct Recovery = 30% Analysis Date = 10/23/15 Pct Recovery = 30% Analysis Date = 10/23/15 Pct Recovery = 30% Analysis Date = 10/12/15 Pct Recovery = 31% Analysis Date = 10/12/15 Pct Recovery = 31% Analysis Date = 10/02/15 Pct Recovery = 31% Analysis Date = 10/02/15 Pct Recovery = 31% Analysis Date = 09/21/15 Pct Recovery = 31% Analysis Date = 09/21/15 Pct Recovery = 31% Analysis Date = 09/10/15 Pct Recovery = 31% Analysis Date = 09/10/15 Pct Recovery = 31% Analysis Date = 08/30/15 Pct Recovery = 31% Analysis Date = 08/30/15 Pct Recovery = 31% Analysis Date = 08/20/15 Pct Recovery = 31% Analysis Date = 08/20/15 Pct Recovery = 31% Analysis Date = 08/09/15 Pct Recovery = 32% Analysis Date = 08/09/15 Pct Recovery = 32% Analysis Date = 07/29/15 Pct Recovery = 32% Analysis Date = 07/29/15 Pct Recovery = 32% Analysis Date = 07/19/15 Pct Recovery = 32% Analysis Date = 07/19/15 Pct Recovery = 32% Analysis Date = 07/08/15 Pct Recovery = 32% Analysis Date = 07/08/15 Pct Recovery = 32% Analysis Date = 06/27/15 Pct Recovery = 32% Analysis Date = 06/27/15 Pct Recovery = 32% Analysis Date = 06/16/15 Pct Recovery = 33% Analysis Date = 06/16/15 Pct Recovery = 33% Analysis Date = 06/06/15 Pct Recovery = 33% Analysis Date = 06/06/15 Pct Recovery = 33% Analysis Date = 05/26/15 Pct Recovery = 33% Analysis Date = 05/26/15 Pct Recovery = 33% Analysis Date = 05/15/15 Pct Recovery = 33% Analysis Date = 05/15/15 Pct Recovery = 33% Analysis Date = 05/04/15 Pct Recovery = 33% Analysis Date = 05/04/15 Pct Recovery = 33% Analysis Date = 04/24/15 Pct Recovery = 34% Analysis Date = 04/24/15 Pct Recovery = 34% Analysis Date = 04/13/15 Pct Recovery = 34% Analysis Date = 04/13/15 Pct Recovery = 34% Analysis Date = 04/02/15 Pct Recovery = 34% Analysis Date = 04/02/15 Pct Recovery = 34% Analysis Date = 03/22/15 Pct Recovery = 34% Analysis Date = 03/22/15 Pct Recovery = 34% Analysis Date = 03/12/15 Pct Recovery = 34% Analysis Date = 03/12/15 Pct Recovery = 34% Analysis Date = 03/01/15 Pct Recovery = 35% Analysis Date = 03/01/15 Pct Recovery = 35% Analysis Date = 02/18/15 Pct Recovery = 35% Analysis Date = 02/18/15 Pct Recovery = 35% Analysis Date = 02/08/15 Pct Recovery = 35% Analysis Date = 02/08/15 Pct Recovery = 35% Analysis Date = 01/28/15 Pct Recovery = 35% Analysis Date = 01/28/15 Pct Recovery = 35% Analysis Date = 01/17/15 Pct Recovery = 35% Analysis Date = 01/17/15 Pct Recovery = 35% Analysis Date = 01/06/15 Pct Recovery = 36% Analysis Date = 01/06/15 Pct Recovery = 36% Analysis Date = 12/27/14 Pct Recovery = 36% Analysis Date = 12/27/14 Pct Recovery = 36% Analysis Date = 12/16/14 Pct Recovery = 36% Analysis Date = 12/16/14 Pct Recovery = 36% Analysis Date = 12/05/14 Pct Recovery = 36% Analysis Date = 12/05/14 Pct Recovery = 36% Analysis Date = 11/24/14 Pct Recovery = 37% Analysis Date = 11/24/14 Pct Recovery = 37% Analysis Date = 11/14/14 Pct Recovery = 37% Analysis Date = 11/14/14 Pct Recovery = 37% Analysis Date = 11/03/14 Pct Recovery = 37% Analysis Date = 11/03/14 Pct Recovery = 37% Analysis Date = 10/23/14 Pct Recovery = 37% Analysis Date = 10/23/14 Pct Recovery = 37% Analysis Date = 10/12/14 Pct Recovery = 37% Analysis Date = 10/12/14 Pct Recovery = 37% Analysis Date = 10/02/14 Pct Recovery = 38% Analysis Date = 10/02/14 Pct Recovery = 38% Analysis Date = 09/21/14 Pct Recovery = 38% Analysis Date = 09/21/14 Pct Recovery = 38% Analysis Date = 09/10/14 Pct Recovery = 38% Analysis Date = 09/10/14 Pct Recovery = 38% Analysis Date = 08/30/14 Pct Recovery = 38% Analysis Date = 08/30/14 Pct Recovery = 38% Analysis Date = 08/20/14 Pct Recovery = 38% Analysis Date = 08/20/14 Pct Recovery = 38% Analysis Date = 08/09/14 Pct Recovery = 39% Analysis Date = 08/09/14 Pct Recovery = 39% Analysis Date = 07/29/14 Pct Recovery = 39% Analysis Date = 07/29/14 Pct Recovery = 39% Analysis Date = 07/19/14 Pct Recovery = 39% Analysis Date = 07/19/14 Pct Recovery = 39% Analysis Date = 07/08/14 Pct Recovery = 39% Analysis Date = 07/08/14 Pct Recovery = 39% Analysis Date = 06/27/14 Pct Recovery = 39% Analysis Date = 06/27/14 Pct Recovery = 39% Analysis Date = 06/16/14 Pct Recovery = 40% Analysis Date = 06/16/14 Pct Recovery = 40% Analysis Date = 06/06/14 Pct Recovery = 40% Analysis Date = 06/06/14 Pct Recovery = 40% Analysis Date = 05/26/14 Pct Recovery = 40% Analysis Date = 05/26/14 Pct Recovery = 40% Analysis Date = 05/15/14 Pct Recovery = 40% Analysis Date = 05/15/14 Pct Recovery = 40% Analysis Date = 05/04/14 Pct Recovery = 41% Analysis Date = 05/04/14 Pct Recovery = 41% Analysis Date = 04/24/14 Pct Recovery = 41% Analysis Date = 04/24/14 Pct Recovery = 41% Analysis Date = 04/13/14 Pct Recovery = 41% Analysis Date = 04/13/14 Pct Recovery = 41% Analysis Date = 04/02/14 Pct Recovery = 41% Analysis Date = 04/02/14 Pct Recovery = 41% Analysis Date = 03/22/14 Pct Recovery = 42% Analysis Date = 03/22/14 Pct Recovery = 42% Analysis Date = 03/12/14 Pct Recovery = 42% Analysis Date = 03/12/14 Pct Recovery = 42% Analysis Date = 03/01/14 Pct Recovery = 42% Analysis Date = 03/01/14 Pct Recovery = 42% Analysis Date = 02/18/14 Pct Recovery = 42% Analysis Date = 02/18/14 Pct Recovery = 42% Analysis Date = 02/08/14 Pct Recovery = 43% Analysis Date = 02/08/14 Pct Recovery = 43% Analysis Date = 01/28/14 Pct Recovery = 43% Analysis Date = 01/28/14 Pct Recovery = 43% Analysis Date = 01/17/14 Pct Recovery = 43% Analysis Date = 01/17/14 Pct Recovery = 43% Analysis Date = 01/06/14 Pct Recovery = 44% Analysis Date = 01/06/14 Pct Recovery = 44% Analysis Date = 12/27/13 Pct Recovery = 44% Analysis Date = 12/27/13 Pct Recovery = 44% Analysis Date = 12/16/13 Pct Recovery = 44% Analysis Date = 12/16/13 Pct Recovery = 44% Analysis Date = 12/05/13 Pct Recovery = 44% Analysis Date = 12/05/13 Pct Recovery = 44% Analysis Date = 11/24/13 Pct Recovery = 45% Analysis Date = 11/24/13 Pct Recovery = 45% Analysis Date = 11/14/13 Pct Recovery = 45% Analysis Date = 11/14/13 Pct Recovery = 45% Analysis Date = 11/03/13 Pct Recovery = 45% Analysis Date = 11/03/13 Pct Recovery = 45% Analysis Date = 10/23/13 Pct Recovery = 46% Analysis Date = 10/23/13 Pct Recovery = 46% Analysis Date = 10/12/13 Pct Recovery = 46% Analysis Date = 10/12/13 Pct Recovery = 46% Analysis Date = 10/02/13 Pct Recovery = 47% Analysis Date = 10/02/13 Pct Recovery = 47% Analysis Date = 09/21/13 Pct Recovery = 47% Analysis Date = 09/21/13 Pct Recovery = 47% Analysis Date = 09/10/13 Pct Recovery = 47% Analysis Date = 09/10/13 Pct Recovery = 47% Analysis Date = 08/30/13 Pct Recovery = 48% Analysis Date = 08/30/13 Pct Recovery = 48% Analysis Date = 08/20/13 Pct Recovery = 48% Analysis Date = 08/20/13 Pct Recovery = 48% Analysis Date = 08/09/13 Pct Recovery = 49% Analysis Date = 08/09/13 Pct Recovery = 49% Analysis Date = 07/29/13 Pct Recovery = 49% Analysis Date = 07/29/13 Pct Recovery = 49% Analysis Date = 07/19/13 Pct Recovery = 50% Analysis Date = 07/19/13 Pct Recovery = 50% Analysis Date = 07/08/13 Pct Recovery = 50% Analysis Date = 07/08/13 Pct Recovery = 50% Analysis Date = 06/27/13 Pct Recovery = 51% Analysis Date = 06/27/13 Pct Recovery = 51% Analysis Date = 06/16/13 Pct Recovery = 51% Analysis Date = 06/16/13 Pct Recovery = 51% Analysis Date = 06/06/13 Pct Recovery = 52% Analysis Date = 06/06/13 Pct Recovery = 52% Analysis Date = 05/26/13 Pct Recovery = 53% Analysis Date = 05/26/13 Pct Recovery = 53% Analysis Date = 05/15/13 Pct Recovery = 53% Analysis Date = 05/15/13 Pct Recovery = 53% Analysis Date = 05/04/13 Pct Recovery = 54% Analysis Date = 05/04/13 Pct Recovery = 54% Analysis Date = 04/24/13 Pct Recovery = 55% Analysis Date = 04/24/13 Pct Recovery = 55% Analysis Date = 04/13/13 Pct Recovery = 55% Analysis Date = 04/13/13 Pct Recovery = 55% Analysis Date = 04/02/13 Pct Recovery = 56% Analysis Date = 04/02/13 Pct Recovery = 56% Analysis Date = 03/22/13 Pct Recovery = 57% Analysis Date = 03/22/13 Pct Recovery = 57% Analysis Date = 03/12/13 Pct Recovery = 57% Analysis Date = 03/12/13 Pct Recovery = 57% Analysis Date = 03/01/13 Pct Recovery = 58% Analysis Date = 03/01/13 Pct Recovery = 58% Analysis Date = 02/18/13 Pct Recovery = 59% Analysis Date = 02/18/13 Pct Recovery = 59% Analysis Date = 02/08/13 Pct Recovery = 59% Analysis Date = 02/08/13 Pct Recovery = 59% Analysis Date = 01/28/13 Pct Recovery = 60% Analysis Date = 01/28/13 Pct Recovery = 60% Analysis Date = 01/17/13 Pct Recovery = 61% Analysis Date = 01/17/13 Pct Recovery = 61% Analysis Date = 01/06/13 Pct Recovery = 62% Analysis Date = 01/06/13 Pct Recovery = 62% Analysis Date = 12/27/12 Pct Recovery = 63% Analysis Date = 12/27/12 Pct Recovery = 63% Analysis Date = 12/16/12 Pct Recovery = 64% Analysis Date = 12/16/12 Pct Recovery = 64% Analysis Date = 12/05/12 Pct Recovery = 66% Analysis Date = 12/05/12 Pct Recovery = 66% Analysis Date = 11/24/12 Pct Recovery = 67% Analysis Date = 11/24/12 Pct Recovery = 67% Analysis Date = 11/14/12 Pct Recovery = 68% Analysis Date = 11/14/12 Pct Recovery = 68% Analysis Date = 11/03/12 Pct Recovery = 69% Analysis Date = 11/03/12 Pct Recovery = 69% Analysis Date = 10/23/12 Pct Recovery = 70% Analysis Date = 10/23/12 Pct Recovery = 70% Analysis Date = 10/12/12 Pct Recovery = 71% Analysis Date = 10/12/12 Pct Recovery = 71% Analysis Date = 10/02/12 Pct Recovery = 72% Analysis Date = 10/02/12 Pct Recovery = 72% Analysis Date = 09/21/12 Pct Recovery = 73% Analysis Date = 09/21/12 Pct Recovery = 73% Analysis Date = 09/10/12 Pct Recovery = 74% Analysis Date = 09/10/12 Pct Recovery = 74% Analysis Date = 08/31/12 Pct Recovery = 75% Analysis Date = 08/31/12 Pct Recovery = 75% Analysis Date = 08/20/12 Pct Recovery = 75% Analysis Date = 08/20/12 Pct Recovery = 75% Analysis Date = 08/09/12 Pct Recovery = 76% Analysis Date = 08/09/12 Pct Recovery = 76% Analysis Date = 07/29/12 Pct Recovery = 77% Analysis Date = 07/29/12 Pct Recovery = 77% Analysis Date = 07/19/12 Pct Recovery = 78% Analysis Date = 07/19/12 Pct Recovery = 78% Analysis Date = 07/08/12 Pct Recovery = 79% Analysis Date = 07/08/12 Pct Recovery = 79% Analysis Date = 06/27/12 Pct Recovery = 80% Analysis Date = 06/27/12 Pct Recovery = 80% Analysis Date = 06/16/12 Pct Recovery = 81% Analysis Date = 06/16/12 Pct Recovery = 81% Analysis Date = 06/06/12 Pct Recovery = 82% Analysis Date = 06/06/12 Pct Recovery = 82% Analysis Date = 05/26/12 Pct Recovery = 82% Analysis Date = 05/26/12 Pct Recovery = 82% Analysis Date = 05/15/12 Pct Recovery = 83% Analysis Date = 05/15/12 Pct Recovery = 83% Analysis Date = 05/04/12 Pct Recovery = 84% Analysis Date = 05/04/12 Pct Recovery = 84% Analysis Date = 04/24/12 Pct Recovery = 85% Analysis Date = 04/24/12 Pct Recovery = 85% Analysis Date = 04/13/12 Pct Recovery = 86% Analysis Date = 04/13/12 Pct Recovery = 86% Analysis Date = 04/02/12 Pct Recovery = 87% Analysis Date = 04/02/12 Pct Recovery = 87% Analysis Date = 03/22/12 Pct Recovery = 88% Analysis Date = 03/22/12 Pct Recovery = 88% Analysis Date = 03/12/12 Pct Recovery = 89% Analysis Date = 03/12/12 Pct Recovery = 89% Analysis Date = 03/01/12 Pct Recovery = 89% Analysis Date = 03/01/12 Pct Recovery = 89% Analysis Date = 02/19/12 Pct Recovery = 90% Analysis Date = 02/19/12 Pct Recovery = 90% Analysis Date = 02/09/12 Pct Recovery = 91% Analysis Date = 02/09/12 Pct Recovery = 91% Analysis Date = 01/29/12 Pct Recovery = 91% Analysis Date = 01/29/12 Pct Recovery = 91% Analysis Date = 01/18/12 Pct Recovery = 92% Analysis Date = 01/18/12 Pct Recovery = 92% Analysis Date = 01/07/12 Pct Recovery = 92% Analysis Date = 01/07/12 Pct Recovery = 92% Analysis Date = 12/28/11 Pct Recovery = 93% Analysis Date = 12/28/11 Pct Recovery = 93% Analysis Date = 12/17/11 Pct Recovery = 94% Analysis Date = 12/17/11 Pct Recovery = 94% Analysis Date = 12/06/11 Pct Recovery = 94% Analysis Date = 12/06/11 Pct Recovery = 94% Analysis Date = 11/25/11 Pct Recovery = 95% Analysis Date = 11/25/11 Pct Recovery = 95% Analysis Date = 11/15/11 Pct Recovery = 96% Analysis Date = 11/15/11 Pct Recovery = 96% Analysis Date = 11/04/11 Pct Recovery = 96% Analysis Date = 11/04/11 Pct Recovery = 96% Analysis Date = 10/24/11 Pct Recovery = 97% Analysis Date = 10/24/11 Pct Recovery = 97% Analysis Date = 10/13/11 Pct Recovery = 97% Analysis Date = 10/13/11 Pct Recovery = 97% Analysis Date = 10/03/11 Pct Recovery = 98% Analysis Date = 10/03/11 Pct Recovery = 98% Analysis Date = 09/22/11 Pct Recovery = 98% Analysis Date = 09/22/11 Pct Recovery = 98% Analysis Date = 09/11/11 Pct Recovery = 98% Analysis Date = 09/11/11 Pct Recovery = 98% Analysis Date = 09/01/11 Pct Recovery = 99% Analysis Date = 09/01/11 Pct Recovery = 99% Analysis Date = 08/21/11 Pct Recovery = 99% Analysis Date = 08/21/11 Pct Recovery = 99% Analysis Date = 08/10/11 Pct Recovery = 99% Analysis Date = 08/10/11 Pct Recovery = 99% Analysis Date = 07/30/11 Pct Recovery = 99% Analysis Date = 07/30/11 Pct Recovery = 99% Analysis Date = 07/20/11 Pct Recovery = 99% Analysis Date = 07/20/11 Pct Recovery = 99% Analysis Date = 07/09/11 Pct Recovery = 99% Analysis Date = 07/09/11 Pct Recovery = 99% Analysis Date = 06/28/11 Pct Recovery = 99% Analysis Date = 06/28/11 Pct Recovery = 99% Analysis Date = 06/17/11 Pct Recovery = 99% Analysis Date = 06/17/11 Pct Recovery = 99% Analysis Date = 06/07/11 Pct Recovery = 99% Analysis Date = 06/07/11 Pct Recovery = 99% Analysis Date = 05/27/11 Pct Recovery = 100% Analysis Date = 05/27/11 Pct Recovery = 100% Analysis Date = 05/16/11 Pct Recovery = 100% Analysis Date = 05/16/11 Pct Recovery = 100% Analysis Date = 05/05/11 Pct Recovery = 100% Analysis Date = 05/05/11 Pct Recovery = 100% Analysis Date = 04/25/11 Pct Recovery = 100% Analysis Date = 04/25/11 Pct Recovery = 100% Analysis Date = 04/14/11 Pct Recovery = 100% Analysis Date = 04/14/11 Pct Recovery = 100% Analysis Date = 04/03/11 Pct Recovery = 100% Analysis Date = 04/03/11 Pct Recovery = 100% Analysis Date = 03/23/11 Pct Recovery = 100% Analysis Date = 03/23/11 Pct Recovery = 100% Analysis Date = 03/13/11 Pct Recovery = 100% Analysis Date = 03/13/11 Pct Recovery = 100% Analysis Date = 03/02/11 Pct Recovery = 100% Analysis Date = 03/02/11 Pct Recovery = 100% Analysis Date = 02/19/11 Pct Recovery = 100% Analysis Date = 02/19/11 Pct Recovery = 100% Analysis Date = 02/09/11 Pct Recovery = 99% Analysis Date = 02/09/11 Pct Recovery = 99% Analysis Date = 01/29/11 Pct Recovery = 99% Analysis Date = 01/29/11 Pct Recovery = 99% Analysis Date = 01/18/11 Pct Recovery = 99% Analysis Date = 01/18/11 Pct Recovery = 99% Analysis Date = 01/07/11 Pct Recovery = 99% Analysis Date = 01/07/11 Pct Recovery = 99% Analysis Date = 12/28/10 Pct Recovery = 99% Analysis Date = 12/28/10 Pct Recovery = 99% Analysis Date = 12/17/10 Pct Recovery = 99% Analysis Date = 12/17/10 Pct Recovery = 99% Analysis Date = 12/06/10 Pct Recovery = 99% Analysis Date = 12/06/10 Pct Recovery = 99% Analysis Date = 11/25/10 Pct Recovery = 98% Analysis Date = 11/25/10 Pct Recovery = 98% Analysis Date = 11/15/10 Pct Recovery = 98% Analysis Date = 11/15/10 Pct Recovery = 98% Analysis Date = 11/04/10 Pct Recovery = 98% Analysis Date = 11/04/10 Pct Recovery = 98% Analysis Date = 10/24/10 Pct Recovery = 98% Analysis Date = 10/24/10 Pct Recovery = 98% Analysis Date = 10/13/10 Pct Recovery = 98% Analysis Date = 10/13/10 Pct Recovery = 98% Analysis Date = 10/03/10 Pct Recovery = 98% Analysis Date = 10/03/10 Pct Recovery = 98% Analysis Date = 09/22/10 Pct Recovery = 97% Analysis Date = 09/22/10 Pct Recovery = 97% Analysis Date = 09/11/10 Pct Recovery = 97% Analysis Date = 09/11/10 Pct Recovery = 97% Analysis Date = 09/01/10 Pct Recovery = 97% Analysis Date = 09/01/10 Pct Recovery = 97% Analysis Date = 08/21/10 Pct Recovery = 97% Analysis Date = 08/21/10 Pct Recovery = 97% Analysis Date = 08/10/10 Pct Recovery = 97% Analysis Date = 08/10/10 Pct Recovery = 97% Analysis Date = 07/30/10 Pct Recovery = 96% Analysis Date = 07/30/10 Pct Recovery = 96% Analysis Date = 07/20/10 Pct Recovery = 96% Analysis Date = 07/20/10 Pct Recovery = 96% Analysis Date = 07/09/10 Pct Recovery = 95% Analysis Date = 07/09/10 Pct Recovery = 95% Analysis Date = 06/28/10 Pct Recovery = 95% Analysis Date = 06/28/10 Pct Recovery = 95% Analysis Date = 06/17/10 Pct Recovery = 95% Analysis Date = 06/17/10 Pct Recovery = 95% Analysis Date = 06/07/10 Pct Recovery = 94% Analysis Date = 06/07/10 Pct Recovery = 94% Analysis Date = 05/27/10 Pct Recovery = 94% Analysis Date = 05/27/10 Pct Recovery = 94% Analysis Date = 05/16/10 Pct Recovery = 94% Analysis Date = 05/16/10 Pct Recovery = 94% Analysis Date = 05/05/10 Pct Recovery = 93% Analysis Date = 05/05/10 Pct Recovery = 93% Analysis Date = 04/25/10 Pct Recovery = 93% Analysis Date = 04/25/10 Pct Recovery = 93% Analysis Date = 04/14/10 Pct Recovery = 93% Analysis Date = 04/14/10 Pct Recovery = 93% Analysis Date = 04/03/10 Pct Recovery = 92% Analysis Date = 04/03/10 Pct Recovery = 92% Analysis Date = 03/24/10 Pct Recovery = 92% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
1-NAPHTHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 49% 16% 48% 17%
>= Reporting Level 88 68% 41% 60% 39%
Total 96 67% 39% 58% 39%

Sample Statistics
1-NAPHTHOL

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 96 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 94 .  
False Positives 0 0% 0 out of 94