Quercetin 3-Sulfate Potassium Salt (>90%), 2mg

Endosulfan-I-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-57-2

Triflusulfuron-methyl, 1000µg/ml in Acetone, 1ml

2,3,3',4,4',5’,6-Heptachlorobiphenyl