25-Hydroxyvitamin D2-[d3], 50μg/ml, 1ml

D4-Menthol, 100 µg/ml, Methanol, 1ml

Methabenzthiazuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18691-97-9

EPA 1620 Standard 3