Milbemectin A4, 100 µg/ml, Acetonitrile, 1ml

Sodium arsenate dibasic heptahydrate (As)

2,2',3,4',5-Pentachlorobiphenyl (90)

Ethylbenzene-d10, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25837-05-2