Potassium tetraborate tetrahydrate/Potassium borate/Potassium pyroborate
CAS No.： 12045-78-2
Item No.： R0964
Store at： RT
Item No.： R0964
Store at： RT
English Name: potassium tetraborate tetrahydrate; Potassium borate； Potassium pyroborate
Other names: potassium borate; Potassium pyroborate
CAS No.: 12045-78-2
K2B4O7·5H2O=305.5
grade: ar
Content: ≥ 99.5%
Heavy metals: ≤ 0.001%
Chloride: ≤ 0.001%
Sulfate: ≤ 0.005%
Clarity test: acceptable
Nitrate: ≤ 0.005%
Phosphate: ≤ 0.001%
Carbonate: acceptable
Hydrochloric acid insoluble: ≤ 0.005%
Calcium: ≤ 0.005%
Iron: ≤ 0.0005%
Arsenic: ≤ 0.0005%
Physicochemical properties : white crystal or powder. Alkaline. Soluble in 4 parts of water, slightly soluble in ethanol. Decompose at melting point. Irritating.
Purpose: biochemical research. Analytical reagent. disinfectant.
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