Butyltin Chloride Standard, 2000µg/ml in MeChl,1ml

Di-n-heptyltin dichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 74340-12-8

Isofenphos, 100 µg/ml, Acetonitrile, 1ml

Methoxychlor, 100 µg/ml, Ethyl acetate, 5ml