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

Hydrocarbon Standard C6-C28, 2000µg/ml, MeChl, 1ml

Tri-n-butyltin-d27 chloride, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1257647-76-9

Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml