17a-Ethinylestradiol, certified, 0.25g

2,4,6-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-33-0

lambda-Cyhalothrin, 100 µg/ml, Ethyl acetate, 5m

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