Product Character Chemical Formula: Na2Cr2O72H2O, molecular weight: 298.00. Bright orange monoclinic needle shaped or granular crystal, dehydrated to copper-brown substance at 84.6 degree celsius. 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. 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. [quality standard]:GB1611--2003 Items Standard (Na2Cr2O72H2O) 98.3%min Sulfate(SO4) 0.30%max Chloride(CL) 0.10%max Packaging:In pp woven bags, 25kg,50kg or 1000kg net.
Chemical Name: Barium Carbonate 99.2% Molecular formula: BaCO3 Cas No.: 513-77-9 Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. we are directly Barium Carbonate factory, pls contact wit us,
Product Description: Raw Gypsum is an evaporating mineral most commonly found in layered sedimentary deposits in association with halite, anhydrite, sulfur, calcite and dolomite. It is majorly used as a finish for walls and ceilings. In addition, Raw Gypsum Mineral is utilized in cement industry, paint fillers, fertilizers, and soil conditioners and as a binder in fast dry tennis court clay. Gypsum is mined with the help of Advance Methodology. We are positioned among the foremost Raw Gypsum Suppliers and Gypsum Powder Manufacturers of Various Grades. Product Specification: Material: Crystal Gypsum State: Soild Usage: Cement Industry & For Pop Making Purity Moisture: 10% Purity: 98% Product Features: Gypsum Board, also known as drywall is mainly used as a finish for ceilings and walls. It is used in Cement industry. It is used in Paint fillers. It is used as a soil conditioner and Fertilizer. Nova Scotia gypsum also known as plaster was the most commonly used fertilizer in the wheat fields of the United States in the late 18th and the early 19th century. Also, it is used in improving the quality of the Sodic soils. Used as a powerful binder in the Fast-Dry tennis court clay. Plaster of Paris (casting moulds, surgical splints, modeling).
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment.
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product Name: Barium Carbonate Purity: 99.2% Appearance: white powder Grade standards: Industry Grade Molecular Formula: BaCO3 Molecular Weight: 197.34 CAS No.: 513-77-9 EINECS No.: 208-187-3 HS CODE: 2836600000 UN number (U.N. NO.): 1564 DG CLASS: 6.1 Specification Item Standards(%) Purity(BaCO3 ) 99.2 Moisture 0.30 Ignition residue of Hcl insoluble 0.15 Total sulfur 0.25 Ferrum 0.004 Chlorides(CL) 0.01 325 mesh residue 0.20 Tap density(g/cm3) 1.00-1.10 1.65-1.75 Application: Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc. Packaging & Delivery Packaging: 25kg or 50kg plastic woven bags lined with plastic bags. Delivery Time: within 7-15 working days after received advance payment. Pls contact with us any time, welcome to inquiry Barium Carbonate price;
Product description : Offering an alternative reclaim rubber called "devulcanized rubber", made form peeling of tread truck tyre, with high content of nr; During pur process we don't broke all polymer chain, but only sulfur link, with better final characteristics of the products. Price of product ( usd price or fob price) : Exw price: 900-1200 €/mt Product origin : Cerea (vr) - italy Key specifications/special features : Certified company 9001/15, reach certificate compliance available, with its wide range of performance attributes, src overplays market recognized high-quality reclaim rubber, considering Higher elongation up to 1.5 times Very high tensile strenght Very low variance of mooney viscosity Longer shelf-life (4 years) Delivery time shipment within 30 days Minimum order size and packgaing details : Packing 10,15,20, 30kg eva bag, minimum order quantity 20 feet container
Carbon Raiser with FC 90-95% 1. FC: 90-95% Min 2. Ash: 4.5-8.5% Max 3. V. M.: 1-1.5% Max 4. S: 0.25-0.35% Max 5. Moisture: 0.3-1% Max 6. Size: 0.5-3mm, 1-4mm, 0.5-4mm, 1-3mm, 90%min, or at customer's option 7. Packing: In 1000kgs big bag; Or 1200kgs big bag; Or 25kgs small bag, then into 1000kgs big bag; Or 25kgs or 50kgs small bag, then put into containers directly; Or at customer's option 8. Lead Time: 20-25 days upon receipt of your prepayment 9. Payment Term: (1) 30% TT as deposit, the balance will be paid after receiving copy of BL. (2) 100% LC at sight if your quantity is big. Features: Carbon Additive also called Calcined anthracite Coal, Gas Calcined Anthracite Coal, Carbon Raiser. The main raw material is Ningxia unique high quality anthracite, with characteristic of low ash and low sulfur. Carbon additive has two main uses, namely as the fuel and additive. When being used as the carbon additive of steel-smelting, and casting, the fixed carbon may achieve above 95%.
SAWDUST BRIQUETTE CHARCOAL Outstanding advantages: higher calorific value (min 7700 kcal/kg), longer burning time (4-5 hours). In addition, 100% chemical free, no smoke, no odor, no spark during ignition, lower ash (5% max) characteristics are definitely healthy, easy and friendly for users and make much tender, more flavorful BBQ. - Quantity: 1x40HC (27 tons) - Specifications: Shape Hexagonal Diagonal size 4.5-5cm Middle hole diameter 0.8-1.2cm Charcoal length 7cm-43cm Fixed carbon 80% min Ash content 5% max Sulfur content 0.05% max Calorific value 7700 kcal/kg min Moisture 5% max Burning time 4-5 hours No smoke, no ordor, no spark during ignition - Packing: 10kgs/carton or at Buyer's option - Payment: TT deposit (30%) or LC at sight 100% - Delivery time: 15-25 days upon receipt of LC or TT deposit.
1.Material: nichrome wire cr20ni80, cr15ni60, cr20ni35 2.Weave: plain weave and twill weave 3.Mesh count: 1-100 4.Width: 0.1m-1.5m length:30m, special sizes can be customized 5.Chemical composition Grade % Ni Cr Fe Al Mn Si C P Cr20ni80 Min. Bal. 20 - - 0.6 0.75 0.08 0.02 0.08 Max. 23 1.0 0.2 1.6 Cr15ni60 Min. 55 15 Bal. - - 0.75 0.08 0.02 0.15 Max. 61 18 0.5 0.6 1.6 Cr20ni35 Min. 34 18 Bal. - 1 1 0.1 0.03 0.025 Max. 37 21 0.5 3 6.Features Good ductility. High tensile strength. Oxidation resistance. Sulfur resistance. Permeability resistance. Superior elongation. Non-magnetic. High temperature resistance 7.Application Nichrome wire mesh is widely used in the aerospace, shipbuilding, war industry, chemical machinery, electric power, desalination, medical apparatus and instruments.
Product Character Chemical Formula: K2Cr2O7, molecular weight 294.18. Orange-red triclinic crystal. Non-hygroscopic, soluble in water, but insoluble in alcohol. Strong oxidation. Flammable in friction or collision with organic compounds. Poisonous. Application Mainly used in the manufacture of chromic oxide, potassium chromate, chromate yellow pigments, welding electrode, match, chromic potassium alum and chemical reagent. Also used in steel passivating and used as oxidizing agent. 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 [quality standard]:HG/T1723242005 Items standard K2Cr2O7 99.7%min Chloride(CL) 0.05%max Insoluble 0.02%max Sulfate(SO4) 0.02%max Moisture 0.03% Sodium (Na+) 0.5% Packaging:In moisture-proof paper-plastic composite bags, net weight for each: 25kg.
Description Qyz type hydraulic drilling jar Qyz hydraulic drilling jar integrates upward jarring with downward jarring, it is a hydraulic type drilling jar.Which is used in all kirds of well conditicn, it generates up and down jarring force by lifting and releasing drill stems when the drilling tools were stuck and make sure drilling operation can go smoothly. This type drilling jar has some advantages like easy operation stable property safety and reliability maintenance etc. We produce h2s resistance jars, which adopt high quality import sulfur-resistance material. Modelod Mm(inch)id Mm(inch)open full Stroke Mminchconnection Apimax. Working Load Knmax. Tensile Load Knmax. Working Torque Km Qyz121121(4-3/4)57(2-1/4)635(25)nc38350136418 Qyz165165(6-1/2)69(2-23/32)635(25)nc50770266855 Qyz203203(8)76(3)635(25)6 5/8reg13004700106 Packaging & delivery Packing :according to customer requirementsminimum order : 1 piecessupply ability : 600 sets/year
Welding grade bauxite Welding grade bauxite has tight regulation on presence of sulfur and phosphorus which are detrimental to the weld. When present at high concentrations, they induce porosity and cracking, and at lower concentrations, they adversely affect the impact strength of the weld. And moisture for welding grade bauxite should not exceed 0.5% because the potential for any moisture present withthin the flux to reduce to hydrogent, if exposed to a welding arc, the molten weld pool absorbs the hydrogen and will induce brittleness into the weld. Application Welding fluxes are a small but valuable market for calcined bauxite. Techniques for submerged arc welding require the use of a granular flux to shield the molten weld pool rom the atmosphere during the weldâ??s application or pacement. Various proprietary compositions exist and in some cases calcined bauxite is incorportated into these formulations. Calcined bauxite may, in some instances, make up to 25% of the welding flux. Specification for snw83 calcined bauxite Chemical analysis Al2o3: min 83% Fe2o3: max 2.0% Sio2: max 9.0% K2o: max 0.3% S: max 0.02% P: max 0.05% Available grain size 250mesh; 325mesh; 600mesh; 800mesh; 1000mesh; 2500mesh; or as customer's requirement. Package 1mt jumbo bag Standard exporting package for sea transportation or air delivery Special packing requirement is acceptable.
1 Butadiene 1-3, Crude C4, Butene -1 2 Methyl tert-butyl ether (MTBE) 3 Iso-butane (iC4) 4 Ammonia 5 Phtalic - Anhydride 6 Melamine Crystal 7 Methanol 8 Paraxylene 9 Orthoxlyene 10 Mixed Xylene 11 Urea 12 Monoethylene Glycol (MEG) 13 Diethylene Glycol (DEG) 14 Anti-freeze 15 Monopropylene Glycol (Chemical Grade) â?? (MPG) 16 Sodium hypochlorite 17 Caustic soda 18 Paraffin 19 Petroleum jelly (Vaseline) 20 Formaldehyde (formalin) 21 Etoxylated alchole 7 mol 22 PEG 400 Chemical Grade 23 SLES 70 24 LABSA 25 Betaein 26 Oleic Acid 27 Loramide 29 Carbon Black 30 Methyl Ethyl Ketone (MEK) 31 Secondary Butyl Alcohol 32 Toulene Diisocyanate (TDI) 33 Methyl Diisocyanate (MDI) 34 Nitric Acid 35 Chloridric Acid 36 Styrene Monomer 37 Phosphoric acid 38 Sulfuric Acid 39 Diammonium Phosphate 40 Granular Sulfur 41 Ammonium Sulphate 42 Dioctyl Phthalate (DOP) 44 Isobutyl Acetate 45 Triacetin 46 Diethyl Ether 47 Sodium Sulfite 48 Lacquer Nitrocellulose 49 Methyl Acetate 50 N-Butyl Acetate 52 Sodium Metoxide 53 Nitrodor 54 Nitrocellulose (Type A) 55 Diethyl Phthalate 56 Dioctyl Adipate 57 Dioctyl Terephthalate 58 Dioctyl Sebacate 59 Dibutyl Phthalate 60 Dimethyl phthalate 61 Phosphoric Acid 62 Di Calcium Phosphate 63 Phenyl Acetic Acid 64 Ammonium Nitrate Sulfate 65 Diisobutyl Phthalate 66 Sodium Nitrite 67 Acetyl Tri Butyl Citrate 68 Acetyl Tri Ethyl Citrate 69 Ethyl Acetate 70 Ethyl Cellulose 71 Cellulose acetate 72 Hydrogen Peroxide 73 Ethanol 74 Butyl Acetate 75 Linear Alkyl Benzene(LAB) 76 Heavy Alkylate(HAB) 77 Normal-Paraffin(NP) 78 Alkyd Resin 79 Unsaturated polyester Resin 80 Phenolic Resin 81 Bakelite 82 Fatty Acid 83 Solid Epoxy Resin 84 Furani Resin 85 Amino Resin 86 Vinyl Ester Resin 87 Saturated Polyester Resin 88 SB Acrylic Resin 89 Emulsion 90 Morpholine 91 N-formyl morpholine 92 Amino imidazoline 93 Amido imidazoline 94 Triazine 95 Carboxylic acid 96 Maleic Anhydride 97 Sodium Metabisulfite 98 Sodium Sulfite 99 Catalyzed Sodium Sulfite
