Acids Calibration Level 4

Organotin Standard Mixture 1 Each 1000µg/mL in methanol; units: 5x1mL or 5x5mL Prod.No. Compound CAS No. 1983.4Mono-n-butyltin trichloride [1118-46-3] 1982.8 Di-n-butyltin dichloride

Carbendazim-d4, 1mg

Sodium DL-2-hydroxybutyrate-2,3,3-d3