Ca, 1000 µg/mL in 2% HNO3, 100ml Back Catalog number: 10009-1-100ML Availability: In the manufacturer's stock Price on request - + Recommended 91356 Glycol Standard Price on request 73013 Tetrahydrothiophene Price on request 673205 Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml Price on request