Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
Commodity: Calcium chloride Molecular formula CaCl2 H.S code 28272000 Product feature Calcium chloride is an inorganic salt, which exists as solid or liquid. Solid calcium chloride is a white, crystal substance in the form of flake, granule, pellet or powder. With different crystallized water contents, it can be dihydrate or anhydrous. Liquid calcium chloride is a colorless, clear solution. As calcium chloride has such properties as quick dissolving, exothermic ability, attracting moisture from the air and surroundings, dissolving at very low temperature, Specifications: Analysis Item Standard Calcium chloride (CaCl2) 74%min,77% min,94%min Total Chlorinated Alkali: (NaCl) 5.0%max Magnesium Chloride(MgCl2) 0.5%max Insoluble matter in water 0.25%max Calcium Sulfate (CaSO4): 0.2%max Ferric Oxide (Fe2O3) 0.025%max Heavy Metal as Cu., Pb., Cd., Cr., Hg., As 0.005%max Application Mainly used in drying, melting snow for airport express and street, concrete desiccant and concreting fast, removing dust and oil industry. Exporting Packing :Plastic woven bag with PE ,25kg/50kg/1000kgs net weight or 25kg x 40 bags into one big bag or 40 bags on a pallet with shrink-wrapped Means of transportation :in containers or by bulk vessel with large quantity
Supplier: Ethanol /alcohol process line/machine,ethanol/alcohol turnkey project , industry fruit process machine/production line ,industry vegetable process machine/production line, industry noodle machine/production line , industry bread/cake machine/process line and so on . industry waste water treatment system process line .packing machine
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Ethanol alcohol distillation column 1. It is standard 95-96% alcohol equipment. Also it can distill pure water. 2.The distillation system has  three columns  and  continuous  distillation  process.The process is the  same as industrial(large scale) alcohol equipment.  Mash distillation  column distills  fermented  mash or light alcohol  to 50% alcohol ethanol . It has red copper bubble cap trays, standard design. It auto continuously feeds material liquid, auto continuously produces 50% alcohol ethanol and auto continuously discharges waste,  ethanol discharge in waste 0.05%, better than international standard requirements. The first rectification distillation  column  increases  alcohol degree  to 70-75% ,  separates  fusel oil and high boiling point  Impurities.  It auto discharges waste water,  ethanol discharge in waste 0.05%, better than international standard requirements. The second rectification distillation  column  increases alcohol degree to 95%,  separates low boiling point  impurities  like acetaldehyde and methanol . 3.  The rectification system uses  industrial(large scale) standard process, but the whole set alcohol equipments are installed in one frame, like integration  module, even  you can run it by a button.
Corn ethanol /alcohol plant /production line welcome all friends all over the world ! Fuel /medical /food ethanol /alcohol process machine,ethanol/alcohol production line/process line ,ethanol /alcohol equipment ,ethanol/alcohol distillation machine ,ethanol /alcohol turnkey project 1. It is a turn key whole set equipment, simple equipment, less worker, less area, less cost. 2. Can produce 1000L-1000000L 96%-99.9% alcohol(ethanol) per day. 3. Can use Corn, wheat, cassava, molasses, rice, potato, date, beetroot, sugar cane ect which contains starch or sugar material. 4. We can do the turn key system or section part. 5. Can improve and rebuild old alcohol(ethanol) production line.
Fuel ethanol alcohol process plant ,Ethanol replaces fuel oil to reduce pollution and protect the earth! we offer turnkey project fuel ethanol alcohol process line and by -product process machine which have waste water treatment, feeding /Organic fertilizer/biogas power generator and so on from 5000L -600000L capacity,design according to customer raw materils ,offer installtaion commissioning training after-sale service for customer ! welcome cooperate!
Fuel ethanol alcohol process plant ,Ethanol replaces fuel oil to reduce pollution and protect the earth! we offer turnkey project fuel ethanol alcohol process line and by -product process machine which have waste water treatment, feeding /Organic fertilizer/biogas power generator and so on from 5000L -600000L capacity,design according to customer raw materils ,offer installtaion commissioning training after-sale service for customer ! welcome cooperate! Need customer tell us what are your raw materil to produce ethanol/alcohol ? how many capacity per day from your raw materil or how many capacity ethanol /alcohol you want to produce ? which kind ethanol/alcohol : food type,fuel type ,medical type ,industry type are different thanks. welcome cooperate!