BQS OBSP Determination:
ACETONE
METHOD: 4024 , TESTIDCODE: 81552GCM60
Open Data Set

Analysis Date = 09/02/06 SpikeMix = Ultra CB-1580: 25 µl Pct Recovery = 111% Analysis Date = 07/25/06 SpikeMix = Ultra CB-1580: 25 µl Pct Recovery = 110% Analysis Date = 03/11/06 SpikeMix = Ultra CB-1580: 20 µl Pct Recovery = 126% Analysis Date = 02/01/06 SpikeMix = Ultra CB-1580: 20 µl Pct Recovery = 105% Analysis Date = 09/03/04 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 104% Analysis Date = 08/11/04 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 124% Analysis Date = 06/05/04 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 120% Analysis Date = 02/20/04 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 141% Analysis Date = 11/14/03 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 120% Analysis Date = 10/22/03 SpikeMix = AccuStandard B3090068: 25 µl Pct Recovery = 122% Analysis Date = 10/22/08 SpikeMix = Ultra CE-2889: 40 µl Pct Recovery = 103% Analysis Date = 09/10/09 SpikeMix = Restek A062148: 40 µl Pct Recovery = 112% Analysis Date = 03/03/09 SpikeMix = Restek A062148: 40 µl Pct Recovery = 123% Analysis Date = 02/28/13 SpikeMix = NSI 060412-01: 20 µl Pct Recovery = 110% Analysis Date = 12/03/12 SpikeMix = NSI 060412-01: 20 µl Pct Recovery = 149% Analysis Date = 03/26/13 SpikeMix = Crescent 05BB024: 20 µl Pct Recovery = 97% Analysis Date = 01/31/13 SpikeMix = Crescent 05BB024: 20 µl Pct Recovery = 96% Analysis Date = 08/31/05 SpikeMix = Absolute 071904VOC2: 25 µl Pct Recovery = 99% Analysis Date = 05/19/12 SpikeMix = ChemService 443-149B: 40 µl Pct Recovery = 134% Analysis Date = 12/21/11 SpikeMix = ChemService 443-149B: 40 µl Pct Recovery = 167% Analysis Date = 08/25/11 SpikeMix = ChemService 443-149B: 40 µl Pct Recovery = 130% Analysis Date = 12/22/10 SpikeMix = ChemService 443-149B: 40 µl Pct Recovery = 138% Analysis Date = 02/27/12 SpikeMix = ERA 0618-10-02 LS4024 #2: 40 µl Pct Recovery = 112% Analysis Date = 09/12/11 SpikeMix = ERA 0618-10-02 LS4024 #2: 40 µl Pct Recovery = 115% Analysis Date = 08/18/11 SpikeMix = ERA 0618-10-02 LS4024 #2: 40 µl Pct Recovery = 117% Analysis Date = 08/27/10 SpikeMix = Abs 083109VOA: 40 µl Pct Recovery = 103% Analysis Date = 08/18/10 SpikeMix = ChemService 430-41B: 40 µl Pct Recovery = 112% Analysis Date = 07/03/10 SpikeMix = ChemService 430-41B: 40 µl Pct Recovery = 127% Analysis Date = 05/19/05 SpikeMix = Absolute 071904VOC2: 20 µl Pct Recovery = 112% Analysis Date = 03/11/05 SpikeMix = Absolute 071904VOC2: 20 µl Pct Recovery = 79% Analysis Date = 11/05/04 SpikeMix = Absolute 071904VOC2: 20 µl Pct Recovery = 110% Analysis Date = 08/25/06 SpikeMix = Supelco LB31916: 25 µl Pct Recovery = 110% Analysis Date = 05/18/06 SpikeMix = Supelco LB31916: 25 µl Pct Recovery = 112% Analysis Date = 08/29/07 SpikeMix = Crescent 07FF044: 25 µl Pct Recovery = 114% Analysis Date = 07/28/07 SpikeMix = Crescent 07FF044: 25 µl Pct Recovery = 104% Analysis Date = 06/09/07 SpikeMix = Crescent 07FF044: 25 µl Pct Recovery = 114% Analysis Date = 12/19/06 SpikeMix = Crescent 07FF044: 25 µl Pct Recovery = 112% Analysis Date = 06/26/13 SpikeMix = Crescent 04CC143: 20 µl Pct Recovery = 111% Analysis Date = 08/20/06 SpikeMix = Ultra CB-1580: 10 µl Pct Recovery = 102% Analysis Date = 06/16/06 SpikeMix = Ultra CB-1580: 10 µl Pct Recovery = 105% Analysis Date = 02/28/06 SpikeMix = Supelco LB31916: 20 µl Pct Recovery = 105% Analysis Date = 12/14/05 SpikeMix = Supelco LB31916: 20 µl Pct Recovery = 100% Analysis Date = 08/07/09 SpikeMix = Ultra CE-2889: 20 µl Pct Recovery = 123% Analysis Date = 03/23/09 SpikeMix = Ultra CE-2889: 20 µl Pct Recovery = 139% Analysis Date = 11/14/08 SpikeMix = Ultra CE-2889: 20 µl Pct Recovery = 110% Analysis Date = 07/09/09 SpikeMix = Restek A062148: 20 µl Pct Recovery = 124% Analysis Date = 06/06/09 SpikeMix = Restek A062148: 20 µl Pct Recovery = 108% Analysis Date = 12/18/08 SpikeMix = Restek A062148: 20 µl Pct Recovery = 119% Analysis Date = 09/21/12 SpikeMix = NSI 060412-01: 10 µl Pct Recovery = 117% Analysis Date = 11/02/12 SpikeMix = Crescent 05BB024: 10 µl Pct Recovery = 105% Analysis Date = 08/02/12 SpikeMix = Crescent 05BB024: 10 µl Pct Recovery = 103% Analysis Date = 04/11/06 SpikeMix = Ultra CB-1580: 8 µl Pct Recovery = 119% Analysis Date = 02/28/06 SpikeMix = Ultra CB-1580: 8 µl Pct Recovery = 89% Analysis Date = 11/25/05 SpikeMix = Ultra CB-1580: 8 µl Pct Recovery = 95% Analysis Date = 11/01/11 SpikeMix = ChemService 443-149B: 20 µl Pct Recovery = 166% Analysis Date = 08/02/11 SpikeMix = ChemService 443-149B: 20 µl Pct Recovery = 143% Analysis Date = 07/06/11 SpikeMix = ChemService 443-149B: 20 µl Pct Recovery = 138% Analysis Date = 10/16/10 SpikeMix = ChemService 443-149B: 20 µl Pct Recovery = 150% Analysis Date = 05/02/12 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 133% Analysis Date = 04/05/12 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 102% Analysis Date = 01/25/12 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 111% Analysis Date = 11/30/11 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 111% Analysis Date = 07/19/11 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 114% Analysis Date = 11/26/10 SpikeMix = ERA 0618-10-02 LS4024 #2: 20 µl Pct Recovery = 101% Analysis Date = 07/30/10 SpikeMix = Abs 083109VOA: 20 µl Pct Recovery = 88% Analysis Date = 06/24/10 SpikeMix = Abs 083109VOA: 20 µl Pct Recovery = 85% Analysis Date = 04/06/10 SpikeMix = Abs 083109VOA: 20 µl Pct Recovery = 106% Analysis Date = 11/13/09 SpikeMix = Abs 083109VOA: 20 µl Pct Recovery = 101% Analysis Date = 09/06/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 89% Analysis Date = 08/09/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 96% Analysis Date = 07/22/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 121% Analysis Date = 06/26/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 111% Analysis Date = 05/28/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 121% Analysis Date = 05/20/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 107% Analysis Date = 04/05/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 104% Analysis Date = 03/18/08 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 129% Analysis Date = 12/01/07 SpikeMix = Protocol R1070705003: 20 µl Pct Recovery = 111% Analysis Date = 04/22/10 SpikeMix = ChemService 430-41B: 20 µl Pct Recovery = 127% Analysis Date = 03/15/10 SpikeMix = ChemService 430-41B: 20 µl Pct Recovery = 121% Analysis Date = 06/18/05 SpikeMix = Absolute 071904VOC2: 10 µl Pct Recovery = 114% Analysis Date = 03/26/05 SpikeMix = Absolute 071904VOC2: 10 µl Pct Recovery = 88% Analysis Date = 01/22/05 SpikeMix = Absolute 071904VOC2: 10 µl Pct Recovery = 147% Analysis Date = 07/23/13 SpikeMix = NSI 042313VOA: 10 µl Pct Recovery = 171% Analysis Date = 09/10/05 SpikeMix = Supelco LB22063: 8 µl & Absolute 071904VOC2: 8 µl Pct Recovery = 101% Analysis Date = 05/05/05 SpikeMix = Supelco LB22063: 8 µl & Absolute 071904VOC2: 8 µl Pct Recovery = 83% Analysis Date = 03/03/05 SpikeMix = Supelco LB22063: 8 µl & Absolute 071904VOC2: 8 µl Pct Recovery = 97% Analysis Date = 12/31/04 SpikeMix = Supelco LB22063: 8 µl & Absolute 071904VOC2: 8 µl Pct Recovery = 115% Analysis Date = 04/07/05 SpikeMix = Absolute 071904VOC2: 8 µl Pct Recovery = 97% Analysis Date = 11/30/04 SpikeMix = Absolute 071904VOC2: 8 µl Pct Recovery = 110% Analysis Date = 05/04/06 SpikeMix = Ultra CB-1580: 5 µl Pct Recovery = 95% Analysis Date = 01/12/06 SpikeMix = Ultra CB-1580: 5 µl Pct Recovery = 100% Analysis Date = 10/29/05 SpikeMix = Ultra CB-1580: 5 µl Pct Recovery = 100% Analysis Date = 08/09/06 SpikeMix = Supelco LB31916: 10 µl Pct Recovery = 120% Analysis Date = 04/11/06 SpikeMix = Supelco LB31916: 10 µl Pct Recovery = 120% Analysis Date = 02/01/06 SpikeMix = Supelco LB31916: 10 µl Pct Recovery = 95% Analysis Date = 10/29/05 SpikeMix = Supelco LB31916: 10 µl Pct Recovery = 95% Analysis Date = 08/21/07 SpikeMix = Crescent 07FF044: 10 µl Pct Recovery = 112% Analysis Date = 07/11/07 SpikeMix = Crescent 07FF044: 10 µl Pct Recovery = 102% Analysis Date = 05/24/07 SpikeMix = Crescent 07FF044: 10 µl Pct Recovery = 112% Analysis Date = 02/15/07 SpikeMix = Crescent 07FF044: 10 µl Pct Recovery = 122% Analysis Date = 11/18/06 SpikeMix = Crescent 07FF044: 10 µl Pct Recovery = 82% Analysis Date = 09/22/06 SpikeMix = Supelco LB31916: 5 µl Pct Recovery = 100% Analysis Date = 07/04/06 SpikeMix = Supelco LB31916: 5 µl Pct Recovery = 110% Analysis Date = 03/28/06 SpikeMix = Supelco LB31916: 5 µl Pct Recovery = 100% Analysis Date = 02/09/06 SpikeMix = Supelco LB31916: 5 µl Pct Recovery = 110% Analysis Date = 07/23/13 Pct Recovery = 125% Analysis Date = 07/05/13 Pct Recovery = 125% Analysis Date = 07/05/13 Pct Recovery = 125% Analysis Date = 06/17/13 Pct Recovery = 125% Analysis Date = 06/17/13 Pct Recovery = 125% Analysis Date = 05/30/13 Pct Recovery = 125% Analysis Date = 05/30/13 Pct Recovery = 125% Analysis Date = 05/12/13 Pct Recovery = 125% Analysis Date = 05/12/13 Pct Recovery = 125% Analysis Date = 04/24/13 Pct Recovery = 125% Analysis Date = 04/24/13 Pct Recovery = 125% Analysis Date = 04/07/13 Pct Recovery = 125% Analysis Date = 04/07/13 Pct Recovery = 125% Analysis Date = 03/20/13 Pct Recovery = 124% Analysis Date = 03/20/13 Pct Recovery = 124% Analysis Date = 03/02/13 Pct Recovery = 124% Analysis Date = 03/02/13 Pct Recovery = 124% Analysis Date = 02/12/13 Pct Recovery = 124% Analysis Date = 02/12/13 Pct Recovery = 124% Analysis Date = 01/25/13 Pct Recovery = 124% Analysis Date = 01/25/13 Pct Recovery = 124% Analysis Date = 01/08/13 Pct Recovery = 124% Analysis Date = 01/08/13 Pct Recovery = 124% Analysis Date = 12/21/12 Pct Recovery = 124% Analysis Date = 12/21/12 Pct Recovery = 124% Analysis Date = 12/03/12 Pct Recovery = 124% Analysis Date = 12/03/12 Pct Recovery = 124% Analysis Date = 11/15/12 Pct Recovery = 124% Analysis Date = 11/15/12 Pct Recovery = 124% Analysis Date = 10/28/12 Pct Recovery = 124% Analysis Date = 10/28/12 Pct Recovery = 124% Analysis Date = 10/11/12 Pct Recovery = 123% Analysis Date = 10/11/12 Pct Recovery = 123% Analysis Date = 09/23/12 Pct Recovery = 123% Analysis Date = 09/23/12 Pct Recovery = 123% Analysis Date = 09/05/12 Pct Recovery = 123% Analysis Date = 09/05/12 Pct Recovery = 123% Analysis Date = 08/18/12 Pct Recovery = 123% Analysis Date = 08/18/12 Pct Recovery = 123% Analysis Date = 07/31/12 Pct Recovery = 123% Analysis Date = 07/31/12 Pct Recovery = 123% Analysis Date = 07/13/12 Pct Recovery = 123% Analysis Date = 07/13/12 Pct Recovery = 123% Analysis Date = 06/26/12 Pct Recovery = 123% Analysis Date = 06/26/12 Pct Recovery = 123% Analysis Date = 06/08/12 Pct Recovery = 123% Analysis Date = 06/08/12 Pct Recovery = 123% Analysis Date = 05/21/12 Pct Recovery = 122% Analysis Date = 05/21/12 Pct Recovery = 122% Analysis Date = 05/03/12 Pct Recovery = 122% Analysis Date = 05/03/12 Pct Recovery = 122% Analysis Date = 04/15/12 Pct Recovery = 122% Analysis Date = 04/15/12 Pct Recovery = 122% Analysis Date = 03/29/12 Pct Recovery = 122% Analysis Date = 03/29/12 Pct Recovery = 122% Analysis Date = 03/11/12 Pct Recovery = 122% Analysis Date = 03/11/12 Pct Recovery = 122% Analysis Date = 02/22/12 Pct Recovery = 122% Analysis Date = 02/22/12 Pct Recovery = 122% Analysis Date = 02/04/12 Pct Recovery = 122% Analysis Date = 02/04/12 Pct Recovery = 122% Analysis Date = 01/17/12 Pct Recovery = 122% Analysis Date = 01/17/12 Pct Recovery = 122% Analysis Date = 12/31/11 Pct Recovery = 121% Analysis Date = 12/31/11 Pct Recovery = 121% Analysis Date = 12/13/11 Pct Recovery = 121% Analysis Date = 12/13/11 Pct Recovery = 121% Analysis Date = 11/25/11 Pct Recovery = 121% Analysis Date = 11/25/11 Pct Recovery = 121% Analysis Date = 11/07/11 Pct Recovery = 121% Analysis Date = 11/07/11 Pct Recovery = 121% Analysis Date = 10/20/11 Pct Recovery = 121% Analysis Date = 10/20/11 Pct Recovery = 121% Analysis Date = 10/03/11 Pct Recovery = 121% Analysis Date = 10/03/11 Pct Recovery = 121% Analysis Date = 09/15/11 Pct Recovery = 121% Analysis Date = 09/15/11 Pct Recovery = 121% Analysis Date = 08/28/11 Pct Recovery = 121% Analysis Date = 08/28/11 Pct Recovery = 121% Analysis Date = 08/10/11 Pct Recovery = 120% Analysis Date = 08/10/11 Pct Recovery = 120% Analysis Date = 07/23/11 Pct Recovery = 120% Analysis Date = 07/23/11 Pct Recovery = 120% Analysis Date = 07/05/11 Pct Recovery = 120% Analysis Date = 07/05/11 Pct Recovery = 120% Analysis Date = 06/18/11 Pct Recovery = 120% Analysis Date = 06/18/11 Pct Recovery = 120% Analysis Date = 05/31/11 Pct Recovery = 120% Analysis Date = 05/31/11 Pct Recovery = 120% Analysis Date = 05/13/11 Pct Recovery = 120% Analysis Date = 05/13/11 Pct Recovery = 120% Analysis Date = 04/25/11 Pct Recovery = 120% Analysis Date = 04/25/11 Pct Recovery = 120% Analysis Date = 04/07/11 Pct Recovery = 120% Analysis Date = 04/07/11 Pct Recovery = 120% Analysis Date = 03/21/11 Pct Recovery = 120% Analysis Date = 03/21/11 Pct Recovery = 120% Analysis Date = 03/03/11 Pct Recovery = 119% Analysis Date = 03/03/11 Pct Recovery = 119% Analysis Date = 02/13/11 Pct Recovery = 119% Analysis Date = 02/13/11 Pct Recovery = 119% Analysis Date = 01/26/11 Pct Recovery = 119% Analysis Date = 01/26/11 Pct Recovery = 119% Analysis Date = 01/08/11 Pct Recovery = 119% Analysis Date = 01/08/11 Pct Recovery = 119% Analysis Date = 12/22/10 Pct Recovery = 119% Analysis Date = 12/22/10 Pct Recovery = 119% Analysis Date = 12/04/10 Pct Recovery = 119% Analysis Date = 12/04/10 Pct Recovery = 119% Analysis Date = 11/16/10 Pct Recovery = 119% Analysis Date = 11/16/10 Pct Recovery = 119% Analysis Date = 10/29/10 Pct Recovery = 119% Analysis Date = 10/29/10 Pct Recovery = 119% Analysis Date = 10/11/10 Pct Recovery = 119% Analysis Date = 10/11/10 Pct Recovery = 119% Analysis Date = 09/24/10 Pct Recovery = 118% Analysis Date = 09/24/10 Pct Recovery = 118% Analysis Date = 09/06/10 Pct Recovery = 118% Analysis Date = 09/06/10 Pct Recovery = 118% Analysis Date = 08/19/10 Pct Recovery = 118% Analysis Date = 08/19/10 Pct Recovery = 118% Analysis Date = 08/01/10 Pct Recovery = 118% Analysis Date = 08/01/10 Pct Recovery = 118% Analysis Date = 07/14/10 Pct Recovery = 118% Analysis Date = 07/14/10 Pct Recovery = 118% Analysis Date = 06/26/10 Pct Recovery = 118% Analysis Date = 06/26/10 Pct Recovery = 118% Analysis Date = 06/09/10 Pct Recovery = 118% Analysis Date = 06/09/10 Pct Recovery = 118% Analysis Date = 05/22/10 Pct Recovery = 118% Analysis Date = 05/22/10 Pct Recovery = 118% Analysis Date = 05/04/10 Pct Recovery = 118% Analysis Date = 05/04/10 Pct Recovery = 118% Analysis Date = 04/16/10 Pct Recovery = 117% Analysis Date = 04/16/10 Pct Recovery = 117% Analysis Date = 03/29/10 Pct Recovery = 117% Analysis Date = 03/29/10 Pct Recovery = 117% Analysis Date = 03/12/10 Pct Recovery = 117% Analysis Date = 03/12/10 Pct Recovery = 117% Analysis Date = 02/22/10 Pct Recovery = 117% Analysis Date = 02/22/10 Pct Recovery = 117% Analysis Date = 02/04/10 Pct Recovery = 117% Analysis Date = 02/04/10 Pct Recovery = 117% Analysis Date = 01/17/10 Pct Recovery = 117% Analysis Date = 01/17/10 Pct Recovery = 117% Analysis Date = 12/30/09 Pct Recovery = 116% Analysis Date = 12/30/09 Pct Recovery = 116% Analysis Date = 12/13/09 Pct Recovery = 116% Analysis Date = 12/13/09 Pct Recovery = 116% Analysis Date = 11/25/09 Pct Recovery = 116% Analysis Date = 11/25/09 Pct Recovery = 116% Analysis Date = 11/07/09 Pct Recovery = 116% Analysis Date = 11/07/09 Pct Recovery = 116% Analysis Date = 10/20/09 Pct Recovery = 116% Analysis Date = 10/20/09 Pct Recovery = 116% Analysis Date = 10/02/09 Pct Recovery = 115% Analysis Date = 10/02/09 Pct Recovery = 115% Analysis Date = 09/15/09 Pct Recovery = 115% Analysis Date = 09/15/09 Pct Recovery = 115% Analysis Date = 08/28/09 Pct Recovery = 115% Analysis Date = 08/28/09 Pct Recovery = 115% Analysis Date = 08/10/09 Pct Recovery = 115% Analysis Date = 08/10/09 Pct Recovery = 115% Analysis Date = 07/23/09 Pct Recovery = 115% Analysis Date = 07/23/09 Pct Recovery = 115% Analysis Date = 07/05/09 Pct Recovery = 114% Analysis Date = 07/05/09 Pct Recovery = 114% Analysis Date = 06/17/09 Pct Recovery = 114% Analysis Date = 06/17/09 Pct Recovery = 114% Analysis Date = 05/31/09 Pct Recovery = 114% Analysis Date = 05/31/09 Pct Recovery = 114% Analysis Date = 05/13/09 Pct Recovery = 114% Analysis Date = 05/13/09 Pct Recovery = 114% Analysis Date = 04/25/09 Pct Recovery = 114% Analysis Date = 04/25/09 Pct Recovery = 114% Analysis Date = 04/07/09 Pct Recovery = 113% Analysis Date = 04/07/09 Pct Recovery = 113% Analysis Date = 03/20/09 Pct Recovery = 113% Analysis Date = 03/20/09 Pct Recovery = 113% Analysis Date = 03/03/09 Pct Recovery = 113% Analysis Date = 03/03/09 Pct Recovery = 113% Analysis Date = 02/13/09 Pct Recovery = 113% Analysis Date = 02/13/09 Pct Recovery = 113% Analysis Date = 01/26/09 Pct Recovery = 113% Analysis Date = 01/26/09 Pct Recovery = 113% Analysis Date = 01/08/09 Pct Recovery = 113% Analysis Date = 01/08/09 Pct Recovery = 113% Analysis Date = 12/21/08 Pct Recovery = 113% Analysis Date = 12/21/08 Pct Recovery = 113% Analysis Date = 12/04/08 Pct Recovery = 113% Analysis Date = 12/04/08 Pct Recovery = 113% Analysis Date = 11/16/08 Pct Recovery = 113% Analysis Date = 11/16/08 Pct Recovery = 113% Analysis Date = 10/29/08 Pct Recovery = 112% Analysis Date = 10/29/08 Pct Recovery = 112% Analysis Date = 10/11/08 Pct Recovery = 112% Analysis Date = 10/11/08 Pct Recovery = 112% Analysis Date = 09/23/08 Pct Recovery = 112% Analysis Date = 09/23/08 Pct Recovery = 112% Analysis Date = 09/06/08 Pct Recovery = 112% Analysis Date = 09/06/08 Pct Recovery = 112% Analysis Date = 08/19/08 Pct Recovery = 112% Analysis Date = 08/19/08 Pct Recovery = 112% Analysis Date = 08/01/08 Pct Recovery = 112% Analysis Date = 08/01/08 Pct Recovery = 112% Analysis Date = 07/14/08 Pct Recovery = 112% Analysis Date = 07/14/08 Pct Recovery = 112% Analysis Date = 06/26/08 Pct Recovery = 112% Analysis Date = 06/26/08 Pct Recovery = 112% Analysis Date = 06/08/08 Pct Recovery = 112% Analysis Date = 06/08/08 Pct Recovery = 112% Analysis Date = 05/22/08 Pct Recovery = 112% Analysis Date = 05/22/08 Pct Recovery = 112% Analysis Date = 05/04/08 Pct Recovery = 112% Analysis Date = 05/04/08 Pct Recovery = 112% Analysis Date = 04/16/08 Pct Recovery = 111% Analysis Date = 04/16/08 Pct Recovery = 111% Analysis Date = 03/29/08 Pct Recovery = 111% Analysis Date = 03/29/08 Pct Recovery = 111% Analysis Date = 03/11/08 Pct Recovery = 111% Analysis Date = 03/11/08 Pct Recovery = 111% Analysis Date = 02/23/08 Pct Recovery = 111% Analysis Date = 02/23/08 Pct Recovery = 111% Analysis Date = 02/05/08 Pct Recovery = 111% Analysis Date = 02/05/08 Pct Recovery = 111% Analysis Date = 01/18/08 Pct Recovery = 111% Analysis Date = 01/18/08 Pct Recovery = 111% Analysis Date = 12/31/07 Pct Recovery = 111% Analysis Date = 12/31/07 Pct Recovery = 111% Analysis Date = 12/13/07 Pct Recovery = 111% Analysis Date = 12/13/07 Pct Recovery = 111% Analysis Date = 11/26/07 Pct Recovery = 111% Analysis Date = 11/26/07 Pct Recovery = 111% Analysis Date = 11/08/07 Pct Recovery = 110% Analysis Date = 11/08/07 Pct Recovery = 110% Analysis Date = 10/21/07 Pct Recovery = 110% Analysis Date = 10/21/07 Pct Recovery = 110% Analysis Date = 10/03/07 Pct Recovery = 110% Analysis Date = 10/03/07 Pct Recovery = 110% Analysis Date = 09/15/07 Pct Recovery = 110% Analysis Date = 09/15/07 Pct Recovery = 110% Analysis Date = 08/28/07 Pct Recovery = 110% Analysis Date = 08/28/07 Pct Recovery = 110% Analysis Date = 08/11/07 Pct Recovery = 110% Analysis Date = 08/11/07 Pct Recovery = 110% Analysis Date = 07/24/07 Pct Recovery = 109% Analysis Date = 07/24/07 Pct Recovery = 109% Analysis Date = 07/06/07 Pct Recovery = 109% Analysis Date = 07/06/07 Pct Recovery = 109% Analysis Date = 06/18/07 Pct Recovery = 109% Analysis Date = 06/18/07 Pct Recovery = 109% Analysis Date = 05/31/07 Pct Recovery = 109% Analysis Date = 05/31/07 Pct Recovery = 109% Analysis Date = 05/14/07 Pct Recovery = 109% Analysis Date = 05/14/07 Pct Recovery = 109% Analysis Date = 04/26/07 Pct Recovery = 109% Analysis Date = 04/26/07 Pct Recovery = 109% Analysis Date = 04/08/07 Pct Recovery = 109% Analysis Date = 04/08/07 Pct Recovery = 109% Analysis Date = 03/21/07 Pct Recovery = 108% Analysis Date = 03/21/07 Pct Recovery = 108% Analysis Date = 03/03/07 Pct Recovery = 108% Analysis Date = 03/03/07 Pct Recovery = 108% Analysis Date = 02/14/07 Pct Recovery = 108% Analysis Date = 02/14/07 Pct Recovery = 108% Analysis Date = 01/27/07 Pct Recovery = 108% Analysis Date = 01/27/07 Pct Recovery = 108% Analysis Date = 01/09/07 Pct Recovery = 108% Analysis Date = 01/09/07 Pct Recovery = 108% Analysis Date = 12/22/06 Pct Recovery = 108% Analysis Date = 12/22/06 Pct Recovery = 108% Analysis Date = 12/04/06 Pct Recovery = 108% Analysis Date = 12/04/06 Pct Recovery = 108% Analysis Date = 11/17/06 Pct Recovery = 107% Analysis Date = 11/17/06 Pct Recovery = 107% Analysis Date = 10/30/06 Pct Recovery = 107% Analysis Date = 10/30/06 Pct Recovery = 107% Analysis Date = 10/12/06 Pct Recovery = 107% Analysis Date = 10/12/06 Pct Recovery = 107% Analysis Date = 09/24/06 Pct Recovery = 107% Analysis Date = 09/24/06 Pct Recovery = 107% Analysis Date = 09/06/06 Pct Recovery = 107% Analysis Date = 09/06/06 Pct Recovery = 107% Analysis Date = 08/19/06 Pct Recovery = 107% Analysis Date = 08/19/06 Pct Recovery = 107% Analysis Date = 08/02/06 Pct Recovery = 107% Analysis Date = 08/02/06 Pct Recovery = 107% Analysis Date = 07/15/06 Pct Recovery = 106% Analysis Date = 07/15/06 Pct Recovery = 106% Analysis Date = 06/27/06 Pct Recovery = 106% Analysis Date = 06/27/06 Pct Recovery = 106% Analysis Date = 06/09/06 Pct Recovery = 106% Analysis Date = 06/09/06 Pct Recovery = 106% Analysis Date = 05/22/06 Pct Recovery = 106% Analysis Date = 05/22/06 Pct Recovery = 106% Analysis Date = 05/05/06 Pct Recovery = 106% Analysis Date = 05/05/06 Pct Recovery = 106% Analysis Date = 04/17/06 Pct Recovery = 106% Analysis Date = 04/17/06 Pct Recovery = 106% Analysis Date = 03/30/06 Pct Recovery = 106% Analysis Date = 03/30/06 Pct Recovery = 106% Analysis Date = 03/12/06 Pct Recovery = 106% Analysis Date = 03/12/06 Pct Recovery = 106% Analysis Date = 02/22/06 Pct Recovery = 106% Analysis Date = 02/22/06 Pct Recovery = 106% Analysis Date = 02/05/06 Pct Recovery = 106% Analysis Date = 02/05/06 Pct Recovery = 106% Analysis Date = 01/18/06 Pct Recovery = 106% Analysis Date = 01/18/06 Pct Recovery = 106% Analysis Date = 12/31/05 Pct Recovery = 106% Analysis Date = 12/31/05 Pct Recovery = 106% Analysis Date = 12/13/05 Pct Recovery = 107% Analysis Date = 12/13/05 Pct Recovery = 107% Analysis Date = 11/25/05 Pct Recovery = 107% Analysis Date = 11/25/05 Pct Recovery = 107% Analysis Date = 11/08/05 Pct Recovery = 107% Analysis Date = 11/08/05 Pct Recovery = 107% Analysis Date = 10/21/05 Pct Recovery = 107% Analysis Date = 10/21/05 Pct Recovery = 107% Analysis Date = 10/03/05 Pct Recovery = 107% Analysis Date = 10/03/05 Pct Recovery = 107% Analysis Date = 09/15/05 Pct Recovery = 107% Analysis Date = 09/15/05 Pct Recovery = 107% Analysis Date = 08/28/05 Pct Recovery = 107% Analysis Date = 08/28/05 Pct Recovery = 107% Analysis Date = 08/10/05 Pct Recovery = 108% Analysis Date = 08/10/05 Pct Recovery = 108% Analysis Date = 07/24/05 Pct Recovery = 108% Analysis Date = 07/24/05 Pct Recovery = 108% Analysis Date = 07/06/05 Pct Recovery = 108% Analysis Date = 07/06/05 Pct Recovery = 108% Analysis Date = 06/18/05 Pct Recovery = 108% Analysis Date = 06/18/05 Pct Recovery = 108% Analysis Date = 05/31/05 Pct Recovery = 108% Analysis Date = 05/31/05 Pct Recovery = 108% Analysis Date = 05/13/05 Pct Recovery = 108% Analysis Date = 05/13/05 Pct Recovery = 108% Analysis Date = 04/26/05 Pct Recovery = 109% Analysis Date = 04/26/05 Pct Recovery = 109% Analysis Date = 04/08/05 Pct Recovery = 109% Analysis Date = 04/08/05 Pct Recovery = 109% Analysis Date = 03/21/05 Pct Recovery = 109% Analysis Date = 03/21/05 Pct Recovery = 109% Analysis Date = 03/03/05 Pct Recovery = 109% Analysis Date = 03/03/05 Pct Recovery = 109% Analysis Date = 02/13/05 Pct Recovery = 109% Analysis Date = 02/13/05 Pct Recovery = 109% Analysis Date = 01/27/05 Pct Recovery = 110% Analysis Date = 01/27/05 Pct Recovery = 110% Analysis Date = 01/09/05 Pct Recovery = 110% Analysis Date = 01/09/05 Pct Recovery = 110% Analysis Date = 12/22/04 Pct Recovery = 110% Analysis Date = 12/22/04 Pct Recovery = 110% Analysis Date = 12/04/04 Pct Recovery = 110% Analysis Date = 12/04/04 Pct Recovery = 110% Analysis Date = 11/16/04 Pct Recovery = 110% Analysis Date = 11/16/04 Pct Recovery = 110% Analysis Date = 10/30/04 Pct Recovery = 111% Analysis Date = 10/30/04 Pct Recovery = 111% Analysis Date = 10/12/04 Pct Recovery = 111% Analysis Date = 10/12/04 Pct Recovery = 111% Analysis Date = 09/24/04 Pct Recovery = 111% Analysis Date = 09/24/04 Pct Recovery = 111% Analysis Date = 09/06/04 Pct Recovery = 111% Analysis Date = 09/06/04 Pct Recovery = 111% Analysis Date = 08/19/04 Pct Recovery = 111% Analysis Date = 08/19/04 Pct Recovery = 111% Analysis Date = 08/01/04 Pct Recovery = 112% Analysis Date = 08/01/04 Pct Recovery = 112% Analysis Date = 07/15/04 Pct Recovery = 112% Analysis Date = 07/15/04 Pct Recovery = 112% Analysis Date = 06/27/04 Pct Recovery = 112% Analysis Date = 06/27/04 Pct Recovery = 112% Analysis Date = 06/09/04 Pct Recovery = 112% Analysis Date = 06/09/04 Pct Recovery = 112% Analysis Date = 05/22/04 Pct Recovery = 113% Analysis Date = 05/22/04 Pct Recovery = 113% Analysis Date = 05/04/04 Pct Recovery = 113% Analysis Date = 05/04/04 Pct Recovery = 113% Analysis Date = 04/17/04 Pct Recovery = 113% Analysis Date = 04/17/04 Pct Recovery = 113% Analysis Date = 03/30/04 Pct Recovery = 113% Analysis Date = 03/30/04 Pct Recovery = 113% Analysis Date = 03/12/04 Pct Recovery = 114% Analysis Date = 03/12/04 Pct Recovery = 114% Analysis Date = 02/23/04 Pct Recovery = 114% Analysis Date = 02/23/04 Pct Recovery = 114% Analysis Date = 02/05/04 Pct Recovery = 114% Analysis Date = 02/05/04 Pct Recovery = 114% Analysis Date = 01/19/04 Pct Recovery = 114% Analysis Date = 01/19/04 Pct Recovery = 114% Analysis Date = 01/01/04 Pct Recovery = 115% Analysis Date = 01/01/04 Pct Recovery = 115% Analysis Date = 12/14/03 Pct Recovery = 115% Analysis Date = 12/14/03 Pct Recovery = 115% Analysis Date = 11/26/03 Pct Recovery = 115% Analysis Date = 11/26/03 Pct Recovery = 115% Analysis Date = 11/08/03 Pct Recovery = 115% Analysis Date = 11/08/03 Pct Recovery = 115% Analysis Date = 10/22/03 Pct Recovery = 115% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
ACETONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 105% 6% 105% 7%
>= Reporting Level 101 113% 18% 111% 14%
Total 105 113% 17% 111% 14%

Sample Statistics
ACETONE

Characteristic N % % Basis
Plotted 105 99% Spiked
Estimated Values 4 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 106
Not Spiked 87 .  
False Positives 18 21% 18 out of 86