Sulfosulfuron, 100 µg/ml, Acetonitrile, 5ml

Aldicarb-sulfone D3, 10mg

n-Butyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219798-67-0

16?-Hydroxy-17ß-estradiol-2,4-d2,neat,neat,10mg,