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Manufacturer / Exporter / Supplier / Distributor Of Granular Silica Gel, Paper Cores and Tubes, Silica Gel Sachets, Acetanilide, Copper Sulphate, Magnesium Sulphate Lr / ar, Potassium Chromate, Potassium Dichromate, sodium chromate, Sodium Dichromate, Fibre Drum, Silica Gel, Silica Gel Sachets, Silica... Read More
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Dilip S. Gorule
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grades: tech/ extra pure / lr / ar / gr potassium dichromate is a chemical compound. It contains potassium and dichromate ions. It has a chemical formula of k2cr2o7 (k2cr). The chromium is in its +6 oxidation state. molar mass: 294.185 g/mol specification - potassium dichromate appearance: bright red crystilline uses / applications: cleaning, construction, ethanol determination leather tanning, photography, silver test sulfur dioxide test, wood treatment. properties: it is a bright red crystalline solid. It is a strong oxidizing agent in acidic conditions. It is non absorbent, water soluble and toxic. packaging: local - 50kg hdpe bag with airtight inside polylinner. export- 50 kg fibre drums. potassium dichromate odour odourless density 2.676 g/cm3, solid melting point 398 °c (748 °f; 671 k) boiling point 500 °c (932 °f; 773 k) decomposes solubility in water 4.9 g/100 ml (0 °c) 102 g/100 ml (100 °c) solubility insoluble in alcohol refractive index (nd) 1.738 sr no. test tech extra pure / lr ar/ gr 1. description bright orange red crystals bright orange red crystals orange red crystals and crystalline powder 2. clarity should be clear should be clear should be clear 3. identity k: passes test cro4 passes test k: passes test cro4 passes test k: passes test cro4 passes test 4. assay % w/w 98% nlt 99% 99.9 min 5. ph 5% of solution (carbon dioxide-free water) 3.7 - 3.9 3.7 - 3.9 3.7 - 3.9 6. insoluble matter % w/w 0.30% max. 0.005 0.003 7. chloride ( cl )% w/w 0.50% nmt 0.01% 0.0005 8. sulphate ( so 4 ) 0.30% max. nmt 0.02% nmt 0.01 9. calcium (ca) 0.10% max. 0.003 0.002 10. moisture 0.5% max. nmt 0.5% nmt 0.5% 11. sodium (na) 0.10 max nmt 0.05% nm
grades: extra pure / lr / ar / gr magnesium sulphate (or magnesium sulphate) is an inorganic salt (chemical compound) containing magnesium, sulphur and oxygen, with the formula mgso4. It is often encountered as the heptahydrate sulphate mineral epsomite (mgso4•7h2o), commonly called epsom salt. molas mass : 120.366g/mol odor odorless density 2.66 g/cm 3 (anhydrous) 2.445 g/cm 3 (monohydrate) 1.68 g/cm 3 (heptahydrate) 1.512 g/cm 3 (11-hydrate) melting point anhydrous decomposes at 1, 124°c monohydrate decomposes at 200°c heptahydrate decomposes at 150°c undecahydrate decomposes at 2°c solubility in water anhydrous 26.9 g/100 ml (0 °c) 35.1 g/100 ml (20 °c) 50.2 g/100 ml (100 °c) heptahydrate 71 g/100 ml (20 °c) solubility 1.16 g/100 ml (18°c, ether) slightly soluble in alcohol, glycerol insoluble in acetone refractive index ( n d ) 1.523 (monohydrate) 1.433 (heptahydrate) appearance: white crystalline solid uses & applications: in medical field, pregnancy, agriculture, used as a desiccant in organic synthesis due to its affinity for water, in bath salts used as a brewing salt in production to adjust the ion content of the brewing water and enhance enzyme action in the mash or promote a desired flavour profile in the . properties: magnesium sulphate is highly soluble in water. The anhydrous form is strongly hygroscopic, and can be used as a desiccant. It is the primary substance that causes the absorption of sound in seawater (acoustic energy is converted to thermal energy). Absorption is strongly dependent on frequency: lower frequencies are less absorbed by the salt, so that the sound travels much farther in the ocean. Boric acid also contributes to absorption, but the most abundant salt in seawater, sodium chloride, has negligible sound absorption. packaging: local - 50kg hdpe bag with airtight inside polylinner. export- 50 kg fibre drums. specification
Molecular Sieves is an alumino silicate that has pore opening of about 4 Angstroms (0.4 micron) and typical chemical formula Na 2 O Al 2 O 2SiO 2 - nH 2 O. Our Molecular Sieves is available in two forms that are beads and pallets. Molecular Sieves is widely applied in dehydrating most of the fluids available in both static and dynamic conditions. Applications : Molsieve 4A Can be used to dehydrate most fluids both in static and dynamic Conditions Static applications include usage in desicant packages and for drying in insulating glass nits. Used for drying of refrigerant fluids used for drying of air Brakes. Dynamic applications include drying and purification of Natural gas, LPG, air, inter gases and Solvents. Even Molsieve 4A work under adverse operating Conditions like : Drying gases to very low dew points; Drying low relative humudity gases; Drying high temparture gases; Drying high velocity gases; Drying gas mixture etc. Drying gases and removing other impurities simultaneously; Any combination of these conditions. Regeneration : MOLSIEVE 4A can be regenerated by evacuating or purging usually at elevated temperature. The purge gas temprature must be sufficiently high to bring the molecular sieve to a level of 200 C to 300 C but not exceeding 600 Degree C, Higher temperature may cause physical degradation of molecular structure. The degree of regeneration depends on the temperature, pressure and composition of the purge gas and is a strong factor in affecting product purity. It is possible to dry fluids to less than 0:1 ppm total sulphur and CO 2 if adequately regenerated. Packaging : For Domestic and Exports : MOLSIEVE 4A is available in beads and pellets form both 1.5 mm and 3 mm diameters packed in 50/100 kgs M.S. Drum.
Specifications of Copper Sulphate Anhydrous . Specification of Copper Sulphate Pentahydrate.
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