2,2-Dichloropropane

2,2',3,4,4',5,5',6-Octachlorobiphenyl (203)

Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions

Pyrazophos, 10.0 µg/ml, Ethyl acetate, 10ml