beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

(+)-Catechin, 500mg

Chlorthal (diacid), 10mg

1,2,4-Butanetriol, 1000µg/mL, Solvent-dry pyridine, Unit 10mL, # of units-1, Cas.no. 3068-00-6