Reference Imidacloprid in acetonitrile BWN5902-2016CAS 138261-41-3SDSCOA 1000μg/mL100μg/mL View product
Reference Bongkrekic acid in methanol BWQ9996-2016CAS 11076-19-0SDSCOA 100μg/mL10.6μg/mL5μg/mL View product
Reference Microcystin LR in methanol BWN5782-2016CAS 101043-37-2SDSCOA 4.22μg/mL100μg/mL View product
Solution Ammonium sulfate standard solution BWZ8326-2016CAS 7783-20-2SDSCOA 0.05004mol/L1.009mol/L0.1005mol/L View product
Solution Ethanol solution of potassium hydroxide titration standard material BWZ8393-2016CAS 1310-58-3SDSCOA View product
Reference Decachlorobiphenyl,tetrachlorometaxylene in n-hexane/toluene BWN5910-2016SDSCOA View product