Appearance:White flakes, pearls, solid, liquid Application:industry and food grade Place of origin:China mainland

1.Classification: Chemical Auxiliary Agent 2.CAS No.: 7775-14-6 3.MF: Na2S2O4 4.EINECS No.: 231-890-0

we are manufacture in chemical product , rubber chemcial , plastic chemcial , pigment and aulixity product

Properties: o White powder o Insoluble in water o Soluble in hot and concentrated strong acid and alkali o Good ch

We supply many modles of sodium hydroxide with high quality. granule99%，granule96% , slice99%, slice96%, solid99%，solid96% included.

used as the most common paint stripper on wooden objects. used in conjunction with zinc for creation of the famous "Gold pennies" experiment.

Sodium Hydrate 99%Min Flakes NaOH: 99% Min. Na2CO3: 0.7%Max. NaCl: 0.1% Max. Fe2O3: 0.005% Max.

Sodium Hydroxide It is a highly versatile chemical Acid neutrlization, manufacturing in paper, cotton processing and detergent

We can supply all kinds of Sodium Hydroxide and other chemical products.Should you have any questions, please do not hesitate to contact me.

Zinc Oxide 99% Content (ZnO)% ------------------------------------99Min MnO%------------------------------------------------0.001Max PbO%--------------------------------------------------0.15Max CuO%-------------------------------------------------0.001Max Heat Loss%------------------------------------------0.3Max HCl Insoluble Matter%----------------------- -----0.01Max Water Soluble Matter%----------------------------0.1Max 45um Sieve Residue%-----------------------------0.15Max Zinc oxide 99.5% Content (ZnO)% -------------------------------------99.5Min MnO%-------------------------------------------------0.0005Max PbO%--------------------------------------------------0.05Max CuO%--------------------------------------------------0.0005Max Heat Loss%--------------------------------------------0.3Max HCl Insoluble Matter%-------------------------------0.01Max Water Soluble Matter%-------------------------------0.1Max 45um Sieve Residue%--------------------------...

HeBeiYuanNeng Chemical Co.ltd is a professional manufacture in chemical field, specializing in chemical raw material. We are also good at exporting the chemical technology business

Room temperature is a white crystals, with strong corrosive. Soluble in water, and its solution is strongly alkaline, can make phenolphthalein become red. Sodium hydroxide is a very common alkali, is one of the necessary pharmaceutical chemical laboratory. Its solution can be used as a twist. Sodium hydroxide adopt standard: industrial use sodium hydroxide shall comply with the national standard GB 209-2006; Industry by using ion-exchange membrane sodium hydroxide shall conform to the national standard (GB/T 11199-89, Chemical fiber with sodium hydroxide shall comply with the national standard (GB) 11212-89, Edible sodium hydroxide shall conform to the national standard (GB) 5175-85.

Product Name: Borax CAS No.: 1303-96-4 Other Names: Sodium borate, Sodium tetraborate Molecular Formula: Na2B4O7 Appearance: White powder crystal Package: 25/50kg bags or as customer's request Usage: An important material for glass, enamel, ceramics, nonferrous mental. Metallurgical industrial etc.

***** Dioxide Rutile Type (Chlorination Process) Content --------------------------------------------- 93%Min Tint Redusing Power ---------------------------- 100% Min Oil Absorption (g/100g) ------------------------- 22 Max Ph value -------------------------------------------- 6.5-8.0 45 um SieveResidue ---------------------------- 0.1%Max Water-soluble Matter ---------------------------- 0.3%Max Rutile Content ------------------------------------- 98%Min 2. Titanium Dioxide Anatase Type Content --------------------------------------------- 98%Min Tint Redusing Power ---------------------------- 100% Min Oil Absorption (g/100g) ------------------------- 26 Max Ph value -------------------------------------------- 6.5-8.0 45 um SieveResidue ---------------------------- 0.1%Max Water-soluble Matter ---------------------------- 0.5Max Volatile Matter(105D) --------------------------- 0.40Max

Copper Sulfate Pentahydrate CAS: 7758-99-8 EC No: 231-847-6 Molecular Formula: CuSO4•5H2O Molecular Weight: 249.6796 Appearance: Odorless, blue triclinic crystalline powder Specification: Copper Sulfate Pentahydrate 98% Industry Grade Purity: 98% min Cu: 24.5% Ma Pb: 20PPM Max Fe: 0.1% Max Ni: 20PPM Max Cd: 10PPM Max As: 10PPM Max Hg: 0.1 PPM Max Water Insoluble: 0.15% Max Usage: As a material of copper salts in the chemical industry. Used in dyestuffs, as a mordant, pigment, preservative, in medicines, and pesticides. Copper Sulfate Pentahydrate 98%Min Feed Grade Purity: 98% min Cu: 25% Max Pb: 20PPM Max Fe: 0.1% Max Ni: 20PPM Max Cd: 10PPM Max As: 10PPM Max Hg: 0.1 PPM Max Water Insoluble: 0.05% Max Size: 1 -3mm or 1 -4mm or 2 -5mm or powder Usage: As a material of copper salts in the chemical industry. Used in dyestuffs, as a mordant, pigment, preservative, in medicines, and pesticides. Packing: 25Kg in plastic woven bags with plastic lining. ...