Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml

Sulfotep, 10.0 µg/ml, Ethyl acetate, 10ml

13C-15N-AMPA, 100 µg/ml, Water, 1ml

2,2',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2437-79-8