Bisphenol S (13C12, 98%), 100µg/mL in MeOH, 1,2ml

Propazine-d14 (di-iso-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219802-87-5

24R,25-Dihydroxyvitamin D3-[d6), 100μg/ml, 1ml

Formaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml