3-Methoxytyramine-d4 hydrochloride,neat,neat,10mg,

Chlorpyrifos-methyl, 100 µg/ml, Toluene, 1ml

6-Methyl-2',3,4,4'-tetrachlorodiphenylmethane

1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL,