Reference Fluorobenzene、chlorobenzene-D₅、1,4-dichlorobenzene-D₄ in methanol BWQ9052-2016SDSCOA View product
Solution Tetrabutylammonium hydroxide of isopropyl alcohol titration solution BWZ8395-2016CAS 2052-49-5SDSCOA View product
Reference Methyl trichloroacetate in methyl tert-butyl ether BWQ9195-2016CAS 598-99-2SDSCOA View product
Reference Fluoride in lyophilized human urine BWZ7253-2016CAS 7681-49-4SDSCOA 5.3mg/L0.76mg/L4.3mg/L View product
Solution Tetrabutylammonium hydroxide titration solution BWZ8356-2016CAS 2052-49-5SDSCOA View product
Solution Tetrabutyl ammonium hydroxide titration solution BWZ8369-2016CAS 2052-49-5SDSCOA 0.1005mol/L0.1005mol/L View product
Reference Chlorophyll A in acetone BWQ8923-2016CAS 479-61-8SDSCOA 1000μg/mL1000μg/L100μg/mL+2 View product