Metformin, 1000μg/ml in MeOH, 1ml

2,4-D-d3, 100μg/ml in Acetonitrile, 1ml

1-Methyl-6-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 105752-67-8

Ipconazole, 100µg/ml in Acetonitrile, 1ml