Endrin ketone, 1000µg/ml in Acetone, 1ml

Bis(2-ethylhexyl) phthalate, 2000 µg/ml, Acetone,

2-Bromo-1,3,7,8-tetrachlorodibenzo-p-dioxin (>95%), 1.2ml x 48ug/ml, toluene

TOC Calibration Standard (C)