1664 Oil & Grease Calibration Curve Kit

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-48-7

2,2',4,4',5,6'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Cadmium (Cd), 1000µg/ml in 2%-HNO3/Water, 100ml