Esomeprazole magnesium

2,2,3,3,4,4,6-Heptachlorobiphenyl,171

Acetochlor ESA sodium salt, 100ug/ml in MeOH, 1ml

Monoisobutyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml