Productos de xxxFlying sky industries Co limited

Chromic acid

The largest use of chromic acid is in preserving wood and metal plated ( plating ) . Other uses are in manufacturing catalysts and development of magnetic tape for recording. Chromic acid is used to produce a kind of free wood preservatives CCA salts . The CCA conservatives are combinations of chromium, copper and arsenic , and offer protection to prevent the wood is attacked by fungi, sea worms , termites and rot Ascomycetes . When treatment is according to the standards of the American Wood Preserves Association, it gives a clean appearance , odorless and nontoxic. Also it used in the anodized aluminum , which gives resistance to metal corrosion. Which is performed using chromic acid as an electrolyte solution . Another application using its power as an oxidizing agent is used in organic synthesis and in the bleaching of oils , fats and waxes.

sodium dichromate

Product Character Product Name: Sodium Dichromate/Sodium Bichromate Chemical Formula: Na2Cr2O7·2H2O, Molecular Weight: 298.00 Bright Orange Monoclinic Needle Shaped Or Granular Crystal, Dehydrated To Copper-Brown Substance At 84.6?. Deliquesces Readily In Air, And Easily Soluble In Water, Forming An Acidic Orange Solution. A Strong Oxidizing Agent In An Acidic Medium. Poisonous. Application Mainly Used In The Manufacture Of Chromium Anhydride, Yellow Pigments And Other Chromate Salts. Also Used In Leather Tanning, Textile Dyeing, Electroplating, Medicine, Lipids, Oil-Well Drilling And Wood Preservation Etc. Packaging In Reinforced-Type Composite Plastic Woven Bags, Net Weight For Each: 25kg, Or 40kg. Notice 1. Avoid Moisture, Heat And Shock During Storage And Transportation. Keep Away From Combustibles. 2. Do Not Store With Foodstuff Or Strong Reducers. 3. Avoid Contacting With Eyes And Skin. 4. Personal Protective Appliance Should Be Equipped With, Such As Self-Suction Respirator, Acid-Proofing Rubber Gloves, Security Coat And Boot, Chemical-Resistant Protective Glasses. 5. In Case Of Leakage, Reduce With 10% Sulfuric Acid And Ferrous Sulfate, And Neutralize With Calcium Oxide Immediately.

Ammonium bicarbonate (food/industrial grade)

High quality food grade ammonium bicarbonate 1.White crystalline powder 2.Application: Food fermenting agent and expansion agent 3.Standard:GB1888-2008 4.With ISO/HALAL/KOSHER CERTS 5.Raw material:white coal 6.Spec: see as below Detailed specifications Appearance White crystalline powder 3.Application of Ammonium Bicarbonate Be used as high-grade food fermentation agent. Share with baking soda be used as bread, biscuit, battercake etc leavening agent materials, also be used as foaming powder juice raw material. And be used for green vegetable , bamboo shoot etc scald bleaching, medicine and reagent. 4.Safety Ammonium bicarbonate is an irritant to the skin, eyes and respiratory system. Ammonium bicarbonate from China used to make cookies was found to be contaminated with melamine, and imports were banned in Malaysia for the 2008 Chinese milk scandal. Our products are produced according to our national atandard GB1888-1998 and international standard FCC4. Quality is promised, and packages are made as you require. SGS Certificate is provided if needed. 5.Storage: Store in a cool,dry and well-ventilated place away from the moisture,humidity,heating and sunlight.Avoid handling or transporting together with poisonous materials

Aluminium sulphate

Product name: Aluminium Sulphate or Aluminum Sulfate Shape: Flakes or Granular or Powder. EINECS NO.:233-135-0 CAS No.: 10043-01-3 HS.Code: 28332200 Molecular Formula: Al2(SO4)3 Appearance:It is white or grey flake,particle or massive crystallization. Apt to cake after moisture absorption when laid in air for a long time.A little green because of Fe2+ ,yellow when Fe2+ is oxided to Fe3+.Soluble in water easily,and water solution is acid.