Henan Premtec Enterprise Corporation

Dyeing chemical-Oxalic acid

Dyeing chemical-Oxalic acid ISO9001:2000 SGS CERTIFICATED CAS NO.:144-62-7 Molecular Formula:H2C2O4.2H2O Dyeing chemical-Oxalic acidCAS NO.: 144-62-7Molecular Formula: H2C2O4.2H2OAppearance: Colorless, odorless bright crystals.Specifications:...

Zinc Oxide (tech grade)

Product name: Zinc Oxide White(tech grade) zinc oixde manufacturer of 20 years CAS No: 1314-13-2 Einecs No: 215-222-5 Product name: Zinc White(tech grade)Molecular formula: ZnOCAS No: 1314-13-2Einecs No: 215-222-5Appearance: White powder, innocuous, odorless, stable...

SULPHUR BLACK BR 200%

SULPHUR BLACK Application: mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon Product Name: SULPHUR BLACKMolecular Formula: C2SAppearance: Black powderSpecifications Mositure6%maxInsolubles in Na2S0.7%maxFree sulphur0.5%maxFineness:(Residue on 20 mesh...

Sulphur Black 2BR 200%

Application: Sulphur Black 2BR 200% mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon Product Name: Sulphur Black 2BR 200%Molecular Formula: C2SAppearance: Black powderSpecifications Mositure6%maxInsolubles in Na2S0.7%maxFree...

Sulphur Dye

Application: Sulphur Dye mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon Product Name: SULPHUR DyeMolecular Formula: C2SAppearance: Black powderSpecifications Mositure6%maxInsolubles in Na2S0.7%maxFree sulphur0.5%maxFineness:(Residue on 20 mesh...

poly aluminium chloride29-30%

poly aluminium chloride29-30% is used as water-cleaning agent,water treatment chemicals for drinking water and industrial water. Product name: Polyaluminium Chloride 29-30%CAS NO.: 1327-41-9Molecular Formula: [Al2(OH)nCl6-n]m (m≤10,n=1~5)Apperance: light yellow or milky white...

SULPHUR BLACK tech grade

SULPHUR BLACK Application: mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon Product Name: SULPHUR BLACKMolecular Formula: C2SAppearance: Black powderSpecifications Mositure6%maxInsolubles in Na2S0.7%maxFree sulphur0.5%maxFineness:(Residue on 20 mesh...

non-ferric Aluminium Sulfate flakes

1.non-ferric Aluminium Sulfate flakes 2.One of the largest exporter and supplier 3.3000MT/month 4.Best quality and Best price non-ferric Aluminium Sulfate flakesProduct Name: Aluminum Sulphate (Al2SO4)CAS NO.: 10043-01-3Formula: Al2(SO4)3.18H2OApperance: White or grayish...

polyaluminium chloride pac 30%(best quality)

1.polyaluminium chloride pac 30% 2.One of the largest exporter and supplier 3.3000MT/month 4.Best quality and Best price polyaluminium chloride pac 30%Product name: Polyaluminium ChlorideCAS NO.: 1327-41-9Molecular Formula: [Al2(OH)nCl6-n]m (m≤10,n=1-5)Apperance: light...

2012 hot richloroisocyanuric acid

TCCA: 1.Standard: ZB G 16009-89 2.richloroisocyanuric Acid(pool chemical) 3.White crystal powder granular or tablet Standard: ZB G 16009-89 Chemical name: Trichloroisocyanuric acidAbbreviation: TCCAChemical formula: C3Cl3N3O3Molecular weight: 232.41Structural...