Nonafluoro-1-butanesulfonic acid, 50 µg/ml, Metha

alpha-Cyhalothrin,10 µg/mL,acetonitrile,1mL,

2,6-Dimethylnaphthalene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 350820-12-1

Valproic acid-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3