Heba Rahman Chowdhury

Commodity: Sodium bicarbonate Synonym: Baking Soda; Bicarbonate of soda; Sodium acid carbonate; Monosodium carbonate; Sodium hydrogen International CHEMTREC , carbonate; Carbonic acid monosodium salt Molecular formula:NaHCO3 Molecule Weight:84.01 H.S code:28363000 CAS:144-55-8 Characteristics: White powder or tiny crystalls, nodorousand salty, easily soluble in water,insoluble in alcohol, presenting slightly alkalinity, decomposed when heating. Decomposed slowly when exposed to moist air. Quality Standard Item The National Standard The Total Alkalinity Content(NaHCO3)% 99.0, 100.5 Loss on Dring% 0.20 PH Value(10g/1) Solution, 8.6 Arsentic Content% 0.0001 Heavy Metal Content, 0.0005 Ammonium Salt pass Clearness pass Uses: food fermentation, feed addive, detergent ingredient, carbon dioxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industry, etc. Packing:25kgs or 50kgs plastic woven bags lined with one layer polythene bag. (We can meet with all your demands according with your need.)

Commodity: Sodium Bisulfite Molecular Formula: NaHSO3 Molecular Weight: 104.06 Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide. Quality Standard: HG/T3492-80 Technical Indicator High-purity grade Acrylic grade Food grade Refined grade Industrial grade 1 NaHSO3 % 99.5 Insol. in water % 0.003, 0.005, 0.03, 0.04, 0.05 Chloride(Cl) % 0.003, 0.004 Iron(Fe) % 0.001 0.002 0.005 Heavy metal(Pb) 0.001 Arsenic(As) % 0.0001 Clarity test Qualified Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants. Packing: In PP woven bag lined with PE bag; paper-plastic composite bag, and kraft paper bag etc. Net wt.: 25/50/1000 kgs/bag or upon clients' request.

pellet machine, with the advantages of low noise, easy and stable operation, high automation, can make pellet dia size from 6mm to 12 mm and the output capacity from 1.5t/h to 2.5t/h. We can offer you the complete solution for making pellets, from crushing, drying to pelletizing. Features : 1. This machine adopts gear first stage driving system, with ideal drive ratio and enormous driving force, its transmission us stable with low noise, operate simply, no blocking is happened to the machine easily. 2. The maximize design if pinch roller can lower the requirement to moisture content of materials in particle molding. 3. The motor and gear cases are installed at the heavy pedestal, pin coupling is used to realize direct connecting, which can exempt from foundation installation and easy to repair and maintain. 4. The machine is equipped with patented water circulation; the cooling system can be used to control the temperature rising of each part efficiently, to guarantee the continuous, stable, reliable running of the machines. 5. The machine adopts advanced variable frequency motor to feed, which equipped with overload intelligent protection.

Metal tin is mainly used in the manufacture of alloys. Tin and sulfur compounds - tin sulfide, which is similar in color to gold, is commonly used as a gold pigment. Tin's modern application is as a solder for the electronics industry. Used in various purities and alloys (often with lead or indium), tin solders have a low melting point, which makes them suitable for bonding materials. Standard ASTM B29-03, BS EN 12659:1999, GB/T 469 -2005 , Content Pb â?¥ 99.99 % Density 11.34 g / cm 2 Color Bluish Weight 35 kgs / lump, 55 kgs / lump Dimension 21" x 4" x 2.5" Package Standard Sea-worthy package, fixed by belt per ton Shape Rectangular Lump Application lead-acid storage batteries Ammunition, cable sheathing, and building construction materials counterweights, battery clamps cast products such as: bearings, ballast, gaskets, type metal, terne plate, and foil Container Size 20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter 40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter 40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter

1,Hight prurity (99.99% min) Metal Antimony (Sb) 2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999% 3,Lumps/Ingot/Granule/Bar 4,Color: Gray 5,Atomic weight: 121.760 6,Electronegativity: 2.05 7,CAS No.: 7440-36-0 8,Density: 6.697 g/cm3 (25â??) 9,Melting Point: 630.63 â?? 10,Boiling Point: 1587 â?? 11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.

We have a great range of new and used marine accessories. We are also main dealers for outboard engines . Outboard Services and Marine Ltd are based on the south coast of Cornwall. We have a great range of new and used marine accessories. We are also main dealers for outboard engines, OUTBOARD BOAT ENGINE WHOLESALE We got OUTBOARD MOTOR ENGINES for sale at VERY VERY CHEAP affordable prices. Varieties of them. WE ARE SUPPLIERS OF HIGH QUALITY OUTBOARD ENGINES BOTH USED AND NEW. EXTREME OFFSHORE PERFORMANCE AND DURABILITYâ??NOT TO MENTION STRIKING GOOD LOOKS. item value Condition New Engine 4 Stroke Fuel Type Gasoline Cylinders 6 Engine Position OUTBOARD Dimensions (L x W x H) (mm) 1266 x 729 x 1179 Brand Name Outboard Engine Boat Motor Model Number Outboard Engine Boat Motor Engine type 4 Stoke Product Name Outboard 4 Stroke Displacement 52cc Starting system Manual Warranty 1 Year Type 4 Stroke Model Control System Tiller Control Color Black Application Marine SHIP Engine Model CM6D28C engines, OUTBOARD BOAT ENGINE WHOLESALE, We got OUTBOARD MOTOR ENGINES for sale at VERY VERY CHEAP affordable prices. Varieties of them. WE ARE SUPPLIERS OF HIGH QUALITY OUTBOARD ENGINES BOTH USED AND NEW. EXTREME OFFSHORE PERFORMANCE AND DURABILITYâ??NOT TO MENTION STRIKING GOOD LOOKS. OUTBOARD 4 STROKE Mileage one to two hours used Fuel Gasoline and Diesel Gears Manual and Authomatic Engine 4,6 and 8 Shaft long shaft 25 Colour gray and white Colour Choice of colours

auxiliaries.-IBS antenna installation Length:1m(3.2feet) - 21m(68.8feet) Top payload:1kgs (2.2lbs) - 450kgs(992lbs) Material:aluminium alloy color:black white blue etc application:Emergency Lighting, Military, Antenna, Mobile Communication Tower. working type:by air pump or motor or handle bar working temp:-15--60â?? used for:antenna,camera,trussing,lights etc. mounted:on the ground or vehicle/trailer Certification:ce Type:Telecommunication Tower Place of Origin:CN;

Type: Outboard Motor Year: Current Model: F40 HP Jet Drive Model Number: F40JEHA Series: Four Stroke Jet Drive HP: 40 Engine Type: 3 Cylinder Displacement: 45.6 ci (747 cc) Borex Stroke: 65 x 75 mm (2.56 x 2.95in) Prop Shaft Horsepower: 30 @ 5500 RPM Compression Ratio: 9.4 RPM Range: 5000-6000 Fuel Induction System: EFI (SOHC) Fuel Type: Unleaded gasoline (minimum pump octane 87) Exhaust: Thru prop Ignition System: TCI Microcomputer CARB Rating: 3-Star Alternator Outputat WOT: 16A Starting System: Electric Lubrication: Wet Sump Oil Capacity: 2.1 quarts Recommended Engine Oil: Yamalube 4M Gear Ratio: Direct Drive Control Type: Tiller Handle Trolling Throttle Adjustment: N/A Cooling: Water, Thermostatic Control Gear Shift: F-N-R Command Link System: No Enhanced Ultimate Corrosion Protection System UCP: Standard Feature Power Trim and Tilt: No Shaft Length: 20 inch Gearcase Rotation: Jet Drive Propeller: Jet Drive Tiller Handle Kit: Optional Freshwater Flush: Yes