alpha-HCH-d6, 10µg/ml in Cyclohexane, 5ml

4-Bromo-3,5-dimethylphenyl-N-methylcarbamate

2,2',3,3',4,5',6-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

Phthalic acid, bis-2-ethylhexyl ester D4, 100µg/mL in Cyclohexane, 1ml