4-Chlorophenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,

Guanylurea, 100µg/ml in Acetonitrile, 5ml

n-Hexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-76-3

Bisphenol-A-3,3',5,5'-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 347841-41-2