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Personne àcontacter Ms. alice
daming, Tianjin, Tianjin
Formula H3BO3 CAS No. *********3 EC NO. ********2 HS Code *********0 Appearance of boric acid: White free-flowing granules Boric Acid Applications: 1. Used to produce boric acid ointment, disinfectant, astringent, antiseptic etc. In pharmaceutical industry. 2. Used to produce kinds of Borate salts, boron fertilizer etc. 3. Used to prevent sojina arising from the surface of the bare leather while tanning. 4. Used as weak acid bath and buffer agent for chemical treating solution in the electroplating industry. 5. Used to produce cosmetics, medicated soap and cockroach killer in daily chemical. 6. Used to produce glaze and pigment in ceramic industry. 7. Used as preservative for timber and analytical chemistry reagent. 8. Used as additive, cosolvent in boron steel production in metallurgy. 9. Used as the raw material of Borosilicate glass. 3. Specification of Boric Acid: Assay (H3BO3)*****≥ *9.5% Clarity*****Passes test Solubility in ethanol*****Passes test Insoluble matter in water*****≤ 0.**5% Methanol non-volatiles (as sulfate)*****≤ 0.*5% Chloride (CI)*****≤ 0.***5% Sulfate (SO4)*****≤ 0.**2% Phosphate (PO4)*****≤ 0.***5% Arsenic (As)*****≤ 0.***1% Calcium (Ca)*****≤ 0.**2% Iron (Fe)*****≤ 0.***5% Lead (Pb)*****≤ 0.**1% Packing: In *5kg net plastic woven bag
