Surrogate Standard Stock Solution, 1.2ml, nonane

6-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-39-5

Hexavalent Chromium (Cr 6+)

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