PSA-C18-Mix 12

Hydrazine monohydrochloride as N2H4

(20S,24R)-24-Ethyldiacholest-13(17)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57819-19-9

Metazachlor-ESA sodium salt, 100µg/ml in AL, 1ml