Buturon, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 502/524 High Conc VOC Mix #4

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

O,O-Dimethyldithiophosphate, sodium salt