PAH Mix 525, 100µg/mL in Acetone, 1ml

Metformin hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1115-70-4

d-(cis-trans)-Phenothrin, 100μg/mL in Acetonitrile, 1ml

Custom mix of thiophenes,two components in toluene: 0938.8 Benzothiophene 0.2mg/mL 0884.12 Dibenzothiophene 0.4mg/mL