Organic Blind Sample Program
False Positives & False Negatives
N-PENTANAL
Method: 4437 Testid: 77061GM016
Link to Individual Chart

back to table
newdate = 06/24/17 falsepos = 0.212 newdate = 08/30/17 CENC_VAL = 0.107 newdate = 08/10/17 CENC_VAL = 0.105 newdate = 08/01/17 CENC_VAL = 0.118 newdate = 03/24/17 CENC_VAL = 0.125 newdate = 03/10/17 CENC_VAL = 0.180 newdate = 03/09/17 CENC_VAL = 0.293 newdate = 02/24/17 CENC_VAL = 0.115 newdate = 01/14/17 CENC_VAL = 0.112 newdate = 12/05/16 CENC_VAL = 0.314 newdate = 11/10/16 CENC_VAL = 0.209 newdate = 09/23/16 CENC_VAL = 0.284 newdate = 09/08/16 CENC_VAL = 0.193 newdate = 08/11/16 CENC_VAL = 0.186 newdate = 07/06/16 CENC_VAL = 0.131 newdate = 06/03/16 CENC_VAL = 0.109 newdate = 02/12/16 CENC_VAL = 0.079 newdate = 01/22/16 CENC_VAL = 0.166 newdate = 08/30/17 REPORTING LEVEL = 0.054 newdate = 08/10/17 REPORTING LEVEL = 0.054 newdate = 08/10/17 REPORTING LEVEL = 0.054 newdate = 08/01/17 REPORTING LEVEL = 0.054 newdate = 08/01/17 REPORTING LEVEL = 0.054 newdate = 06/24/17 REPORTING LEVEL = 0.054 newdate = 06/24/17 REPORTING LEVEL = 0.054 newdate = 03/24/17 REPORTING LEVEL = 0.054 newdate = 03/24/17 REPORTING LEVEL = 0.054 newdate = 03/10/17 REPORTING LEVEL = 0.054 newdate = 03/10/17 REPORTING LEVEL = 0.054 newdate = 03/09/17 REPORTING LEVEL = 0.054 newdate = 03/09/17 REPORTING LEVEL = 0.054 newdate = 02/24/17 REPORTING LEVEL = 0.054 newdate = 02/24/17 REPORTING LEVEL = 0.054 newdate = 01/14/17 REPORTING LEVEL = 0.054 newdate = 01/14/17 REPORTING LEVEL = 0.054 newdate = 12/05/16 REPORTING LEVEL = 0.054 newdate = 12/05/16 REPORTING LEVEL = 0.054 newdate = 11/10/16 REPORTING LEVEL = 0.054 newdate = 11/10/16 REPORTING LEVEL = 0.054 newdate = 09/23/16 REPORTING LEVEL = 0.054 newdate = 09/23/16 REPORTING LEVEL = 0.054 newdate = 09/08/16 REPORTING LEVEL = 0.054 newdate = 09/08/16 REPORTING LEVEL = 0.054 newdate = 08/11/16 REPORTING LEVEL = 0.054 newdate = 08/11/16 REPORTING LEVEL = 0.054 newdate = 07/06/16 REPORTING LEVEL = 0.054 newdate = 07/06/16 REPORTING LEVEL = 0.054 newdate = 06/03/16 REPORTING LEVEL = 0.054 newdate = 06/03/16 REPORTING LEVEL = 0.054 newdate = 02/12/16 REPORTING LEVEL = 0.054 newdate = 02/12/16 REPORTING LEVEL = 0.054 newdate = 01/22/16 REPORTING LEVEL = 0.054
The SGPlot Procedure

Updated 04/25/2018

False Positive & Negative Listing for N-PENTANAL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20171720144 Supelco LC20145V: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl 0.054 06/24/17 0.212 0

Updated 04/25/2018