delta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

Chlormequat chloride, 250mg

THM’s - Purgeables Mix #2, 200µg/ml in MeOH, 1ml

Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm