Name: sodium sulfite CAS NO :7757-83-7 Grade: industrial grade, food grade Molecular formula : Na2SO3 Molecular weight: 126.04 Appearance : white crystalline powder Quality standard: HG/T 29672000 Packing: Net Weight 25kg or 50kg/plastic woven sack with PE inner-bag, 20MT/20fªFCL Sepcification: Index name Premium grade Super grade First grade Salable product Industrial grade Sodium sulfite ( Na2SO3 ) , % fª 97.0 96.0 93.0 90.0 Fe , f_ 0.003 0.005 0.01 / Water insoluble matter , % f_ 0.02 0.03 0.05 / Free alkali ( as Na2SO3 ) , % f_ 0.10 0.40 0.60 / Na2SO4 , % f_ 2.50 / / / NaCl , % f_ 0.10 / / / . Packing: double-layer plastic woven bag. Uses: bleaching agent for paper pulps; waste water treatment; reducing and sulphonating agent for chemical synthesis; bleaching agent for textiles; color striper and deoxidization; floating agent for mining; auxiliary chemical in tanning process. Packing: Net Weight 25kg or 50kg/plastic woven sack with PE inner-bag, 20MT/20fªFCL.
Ferric alum grade one quality specifications 1.Insoluble matter, present by mass : 0.5% Max 2.Soluble iron compound(as Fe) percent by mass : 0.7% Max 3.PH (of 5% aqueous solution ) not less than : 2.5 û 2.7 4.Free Acidity % by Wt ,Max : 0.5 5.Lead (as Pb) ppm max : 15 6. Arsenic (as As2O3 ) ppm max : 5. Alum lumps is packed in a 50kg PP Inner Lining Bags for easy to handle.
CAS No.2809-21-4 Dequest:2010 Molecular Formula:C2H8O7P2 Molecular weight: 206.02 Properties: HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals'surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 centigrade degrees. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects. The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals. Specification: Appearance:Colorless or light yellow transparent liquid;White crystal powder Active contentú¿HEDPú¬%:58.0-62.0;89.0 min Phosphorous acidú¿as PO33-ú¬%:2.0 max;0.5 max Phosphoric acid ú¿asPO43- ú¬%:0.8 max;0.5 max Chloride (as Cl-)%:0.01 max;0.01 max pHú¿1% solutionú¬:2 max;2 max Density ú¿20 centigrade degreesú¬g/cm3:1.40; Fe ion ppm:10 max;20 max Colour APHA (Hazen):40 max; Usage: HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water. Package and Storage: HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place.
CAS No.6419-19-8 Dequest:2000 Molecular Formula:N(CH2PO3H2)3 Molecular weight: 299.05 Properties: ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition. ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent. The solid state of ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, it can be used in woven & dyeing industries and as metal surface treatment agent. Specification: Appearance:Colorless or light yellow transparent liquid;White crystal powder Active acid %:48.0-52.0;95 min Chloride (as Cl-)%:2.0(or1.0) min;1.0 min pH valueú¿1% solutionú¬:2.0 max;2.0 max Fe (as Fe3+) (ppm):20;20 Density (20 centigrade degrees)g/cm3:1.33 min;- Colour APHA (Hazen):40 max;- Usage: ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMP can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water. Package and Storage: ATMP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place.
CAS No.1429-50-1 Dequest:2040 Molecular Formula:C6H12O12N2P4Na8 Molecular weight:612.13 Properties: EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200 centigrade degrees. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate. Specification: Appearance:Clear yellow to umber transparent liquid Active component(EDTMPS)%:30.0min Organic phosphonic acid(asPO43- )%:10.0min Phosphorous acid(as PO33-)%:5.0max Phosphoric acid (asPO43- )%:1.0max pH(1% water solution):9.5-10.5 Density(20 centigrade degrees)g/cm3:1.25min Chloride (as Cl-)%:3.0max Usage: EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2-10mg/L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt. Keywords: Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium,EDTMPS,EDTMPS China Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
CAS No:15827-60-8 Dequest: 2060 Molecular Formula:C9H28O15N3P5 Molecular weight: 573.2 Properties: DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210 centigrade degrees) DTPMPA has better scale and corrosion inhibition effect than other organophosphines. Specification: AppearancE:Brown transparent liquid Active acid %:48.0-52.0 Phosphorous acid(as PO33-)%:3.0 max Chloride (as Cl-)%:12-17 Density(20 centigrade degrees)g/cm3:1.35-1.45 pH(1% solution):2.0 Fe ppm:35 max Usage: DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation, It can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate. When used alone, little scale sediment is found even none of dispersant is used. DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelements carrying agent in fertilizer and concrete modifier. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.íí Keywords: DTPMPA,DTPMPA China,Diethylene Triamine Penta (Methylene Phosphonic Acid) Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
CAS No 23783-26-8 Molecular Formula:C2H5O6P Molecular weight:156 Properties: HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better. Specification: Appearance:Dark umber transparent viscous liquid Solid content %:47.0-50.0 Phosphorous acid(as PO33-)%:4.0 max Density(20 centigrade degrees)g/cm3:1.30 min pH(1% solution):1.0-3.0 Usage: HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better. Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
Stable bleaching powder(34-36%chlorine)- in shrimp farming (aqua culture) textiles, paper, leather, sugar, poultry industries, hospitals, water treatment, purification of drinking water, sanitation & general hygiene, sanitation of swimming pools, meat processing units & other domestic uses. ( and also we are regularly selling others products : - calcium hypochlorite (65 - 70%), Caustic potash soda (flakes), caustic soda (lye/flakes), hydrogeneated castor oil (flakes), Oleum (23-30 65%), refined glycerine, soap noodles(80:20), stable bleaching powder 34-36%chlorine )
ííatmp is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. Atmp can be used in many different circulating cool water system. The dosage of 1-20mg/l is recommended. As corrosion inhibitor, the dosage of 20-60mg/l is preferred. Appearance Water white to pale yellow liquid Active acid (%) 48.0 - 52.0 Chloride (as cl, %) 1.0 max Ph(1% solution)@20oc 2.0 max Specific gravity @20/20oc 1.330 min Iron, as fe (ppm) 20.0 max Colour apha(hazen) 125 max Appearance Water white to pale yellow liquid Active acid (%) 48.0 - 52.0 Chloride (as cl, %) 1.0 max Ph(1% solution)@20oc 2.0 max Specific gravity @20/20oc 1.330 min Iron, as fe (ppm) 20.0 max Colour apha(hazen) 125 max
Appearance Water white to pale yellow liquid Active acid (%) 60.0 min Phosphorous acid as po33- (%) 2.0 max Phosphorous acid as po43- (%) 0.8 max Chloride (as cl, %) 0.5 max Sequestrant value(caco3)mg/g as product at ph 11-12 500 min Ph(1% solution)@20ípc 2.0 max Density at 20ípc, g/cm3 1.440 min Iron, as fe (ppm): 35.0max Colour apha (hazen): 80 max
Appearance Brown liquid Active acid (%) 48.0 - 52.0 Ph(1% solution)@25ípc 2.0 max Sp. Gravity @20/20ípc 1.350- 1.450 Chloride (as cl, %) 15.0 - 17.0 Sequestrant value (caco3) mg/g 450 min Iron, (as fe, ppm) 35 max
Synonyms: Sodium Hypochlorite CAS NO.:7681-52-9 Molecular Formula: NaClO Test items Model Specification Bb I II III Indicators Chlorine ( Cl ) í¦ 13.0 10.0 5.0 Free Alkali ( NaOH ) 0.1~1.0 Iron ( Fe ) í_ 0.005 Appearance Light yellow liquid.
Formula:C3O3N3CI2Na Dangerous Type:5.1 CAS NO:2893-78-9 (UNNO):2465 HS:2933692910 Rebates:9% Appearance: White powder, granular, or Tablet Effective Chorine: %í¦56.0 /60.0 PH(1%Solution): 5.5-7.0 .
FORMULA:C3Cl3N3O3 CAS NO:87-90-1 HS:29336922 Appearance:White Powder,Granular or Tablet. ITEMS TRICHLOROISOCYANURIC ACID SPECIFICATION Effective Chorine 90.0%MIN PH(1%Solution) 2.7-3.3 Moisture 8.0-14% Bulk Density(g/cm3) 0.85 min.
active chlorine:90%min PH:2.6-3.3 moisture:0.5%max types:powder,granules and tablets Uses: With high effective chlorine concentration, as high efficient germicide, it's steady and convenient and safe for storage and use. For water treatment of swimming pool For drink water treatment For industrial circulating cooled water treatment For disinfectant germicide in public area, hospital, family and food industry etc. For seed disinfectant in agriculture As woolen shrink-proof agent For keeping fresh of the fruit and vegetables preventing feed rotten For disinfecting the ranch preventing pestilence For fish, physic additive Method of application: (1) Drinking water disinfection; put into 0.4g for every 100 kg of water,and standing for a long time. (2) Pool water treatment:put into 3-5g for every stere of water every day the industrial circulating water treatment :put into 0.5g for every stere of water .keep the PH stay in 7-8. Packaging: 25kg woven bag,25kg or 50kg plasitic drum,25kg fiber drum.
Tcca raw materal: 98.5% cyanuric acid, liquid caustic soda , chlorine and the water is purified . Active chlorine:>=90% Moisture:
English name: polyaluminium chloride(poly aluminium chloride), short for pac Flocculant /coagulant synonyms: pac; aluminum chlorohydrate; aluminum chlorhydroxide; aluminum chloride, basic; aluminum hydroxychloride; poly aluminum chloride; polyaluminum chloride Cas no.: 1327-41-9 Molecular formula: [al2(oh)ncl6-n]m Technical standard: gb15892-2003 Pac-01(white powder, spary drier type): for drinking water, paper-making, medicament, cosmetics auxiliaries, etc.Specifications: al2o3, %, 29-30; bacisity, 40-60; water insoluble, less than 0.3%: Pac-02(light yellow powder, spary drier type): for drinking water treatment or wastewater treatment.Specifications: al2o3, %, 29-32; bacisity, 70-85; water insoluble, less than 0.5%: Pac-03(yellow powder, drum drier type): for drinking water treatment or industrial wastewater and municipal wastewater treatment.Specifications: al2o3, %, 29-30; bacisity, 80-95; water insoluble, less than 1.5%. (new product)pac-s(yellowish powder, spary drier type): for drinking water, paper-making, medicament, cosmetics auxiliaries, etc.Specifications: al2o3, %, 30; bacisity, 60-80; water insoluble, less than 0.2%:(water solution: totally transparent) Pac-04(yellow brown powder, drum drier type): for industrial wastewater and municipal wastewater treatment.Specifications: al2o3, %, 25-28; bacisity, 85-110; water insoluble, less than 1.5%: 25kg/bag 1*20gp=20mt without pallet
English name: polyaluminium chloride(poly aluminium chloride), short for pac Flocculant /coagulant synonyms: pac; aluminum chlorohydrate; aluminum chlorhydroxide; aluminum chloride, basic; aluminum hydroxychloride; poly aluminum chloride; polyaluminum chloride Cas no.: 1327-41-9 Molecular formula: [al2(oh)ncl6-n]m Technical standard: gb15892-2003 Pac-01(white powder, spary drier type): for drinking water, paper-making, medicament, cosmetics auxiliaries, etc.Specifications: al2o3, %, 29-30; bacisity, 40-60; water insoluble, less than 0.3%: Pac-02(light yellow powder, spary drier type): for drinking water treatment or wastewater treatment.Specifications: al2o3, %, 29-32; bacisity, 70-85; water insoluble, less than 0.5%: Pac-03(yellow powder, drum drier type): for drinking water treatment or industrial wastewater and municipal wastewater treatment.Specifications: al2o3, %, 29-30; bacisity, 80-95; water insoluble, less than 1.5%. (new product)pac-s(yellowish powder, spary drier type): for drinking water, paper-making, medicament, cosmetics auxiliaries, etc.Specifications: al2o3, %, 30; bacisity, 60-80; water insoluble, less than 0.2%:(water solution: totally transparent) Pac-04(yellow brown powder, drum drier type): for industrial wastewater and municipal wastewater treatment.Specifications: al2o3, %, 25-28; bacisity, 85-110; water insoluble, less than 1.5%: 25kg/bag 1*20gp=20mt without pallet
Cyanuric acid General description: Formula: c3h3n3o3 Molecular weight: 129.1 Cas no. : 108-80-5 Appearance: White powder, granular or colored tablet form, non-toxic and odorless Specifications: Items Powder Granular Content 98.5%min 98.0%min Moisture 0.5%max 0.50%max Burnt residue 0.10%max 0.10%max Ph (1%solution) 4.0 min 4.0min Ammelide/ammeline 0.5%max Iron(fe) 20 ppm max Sulphate(so42-) 0.5%max Size 8-30mesh, 90%through Usage: For manufacture of chlorinated isocyanides. It¡¯s mainly used in synthesizing new type bleaching agent, resin, anti-oxidant, paint, coating, selective weedkiller and metal cyaniding slow corroding. And it also can be directly used as swimming pool chlorine stabilizer, nylon, plastic, polyester, fire-retardant agent and cosmetics additive. Package: In 25kg, 1000kg bag for powder. In 25kg plastic bag or 50kg pe drums for granular Or according to buyer's requirement 21mt/20fcl
Calcium hypochlorite (by sodium process) General description: Formula: ca (clo)2 Un no.:2880 Common name: bleaching powder Technical specifications: Grade Grade Available chlorine 65%min 70%min Moisture 5.5-10%max 5.5-10%max Density (g/ml) 1.0-1.1 Appearance White granular Usage: Widely used as disinfectant, bleaching agent or oxidant resulting from the available chlorine, disinfection for swimming pool, drinking water, cooling tower and sewage water, food, farming, hospital, school, station and household, etc. Packaging of materials: Normally in plastic or steel drums lined with inner per bag of 45-50kg net each. Can be adaptable in terms of various requirements. Cautions: 1. To keep away from humidity and direct sunlight, It should be properly sealed and stored under ambient temperature and goods ventilation, Also it should not be mixed up with organic, acid, and cotton material. 2. It will burn your body once you contact it carelessly, Don¡¯t let it splash into your eyes. 3. Fire extinguishing methods: Rinsing with sop-water when it contacts your skin. 14mt/20fcl
