完善氯化铵

Refined Ammonium Chloride Industry Grade Ammonium chloride: 99.5% Certificate: ISO9001, FDA, REACHMolecular Formula: NH4Cl N.W. : 53.49 The appearance of the products: Colorless crystal or white crystal powder The properties of the products: It dissolves in water easily, in glycerin and little solve in alcohol, not solve in acetone and aether Application: As industry grade, the products are used in dry cell, storage battery, ammonium salt, tannage, galvanization, medicine, taking pictures, electrode, adhesive, feed additive and so on INDEX GB2946-92 RESULT AMMONIUM CHLORIDE % ≥ 99.5 99.52 MOISTURE % 0.7 0.27 RESIDUE ON IGNITION % ≤ 0.4 0.3 HEAVY METAL(Pb) % ≤ 0.0005 0.0002 SULPHATE % ≤ 0.02 0.02 Fe % ≤ 0.001 0.0002 Ph200g/L 25 4-5.8 5.1 We set up quality control system. Our main equipments include:SHIMADZU'S GC and SHIMADZU'S LC. All the finished products are inspected lot by lot with high quality instruments and professional staffs.