Penthiopyrad, 10 µg/ml, Acetonitrile, 10ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

(4R)-(-)-2-Thioxo-4-thiazolidinecarboxylic acid, 5

Aromatics Calibration Standards Kit (3 Internal Standard Version) 24 Analytes + 3 ISTD, each Vol.% as listed in isooctane; unit: 5x1mL Set, one of each Std. 1- 5 + opt. 1x1mL (Std. 6) To these calibration standards are 3 fluorinated Internal Standard