For improved ductility and electrical conductivity, silver containing lower phosphorus alloys also available. The heating speed should be as quick as possible while brazing. The joints may turn grey after brazing, but it can return to the copper color while dipped into 10% sulphuric acid.
Phosphoric Acid, E338, CAS no.7664-38-2, a mineral acid, colorless, transparent syrupy liquid. Phosphoric Acid is an acidity regulator and nutrition agent for yeast food, and it applied to flavors, canned food and light drinks as well as used in wine making. As an experienced Phosphoric Acid manufacturer and supplier, we has been supplying and exporting Phosphoric Acid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Phosphoric Acid Specification NO. Specifications Phosphoric Acid Industrial Grade Phosphoric Acid Food Grade 1 Appearance Colorless, transparent syrupy liquid or in very light color 2 Colour 30 20 3 Assay (as H3PO4 )% 85.0 85.0 4 Chloride(as Cl- )% 0.0005 0.0005 5 Sulphats(asSO42- )% 0.005 0.003 6 Iron (Fe)% 0.002 0.001 7 Arsenic (As)% 0.005 0.0001 8 Heavy metals,as Pb% 0.001 0.001 9 Oxidable matter (asH3PO4)% 0.012 10 Fluoride,as F% 0.001
Supplier: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Buyer: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Phosphoric acid is in Colorless, transparent and syrupy liquid or rhombic crystalline; Phosphoric acid is odorless and tastes very sour; its melting point is 42.35 C and when heated to 300 C Phosphoric acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3; phosphoric acid is easily soluble in water and resolves in ethanol; Phosphoric acid may irritate human skin to cause phlogosis and destroy the issue of human body;Phosphoric acid shows corrosiveness being heated in ceramic vessels; Phosphoric acid has got hydroscopicity. Application 1,Phosphoric acid is used in production of phosphate industry, electroplating and chemical polishing processes, activated carbon treatment agent in industrial field, as well as cleaning agent, enhancer acidulant, nutrient of yeast, produce food grade phosphates in food industry. 2,It can be used as sour agent and nutritional agent of yeast. It can be used as sour agent for sauce, can and soft drinks. Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry. 3,Used food acidulant; yeast nutrient; in manufacturing phosphate salts.
Supplier: Steel alloys, non ferrous metals, chemicals, machinery, power plants, universal joint shafts, gear spindle couplings, textile packaging machines
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Buyer: Steel alloys, non ferrous metals, industrial chemicals and machinery
Supplier: Metals and mineral ores, pig iron, steel billets , copper cathodes, coils, copper mill berry and manganese ore, mill scale, pink salt, charcoal and firewood, coffee beans, tapioca flour, wood, cocoa, vanilla beans, metal scrap, sugar, palm oil and chemicals
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Phosphoric Acid Molecular Formula : H 3 PO 4 Molecular Weight : 97.99 Specification : Industry Grade GB2091 1992 or according to customer's demand Food Grade GB3149 2004 FCC or according to customer's demand Usage : Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates. Package: 20L, 200L plastic drums, iron + plastic drums, tanks or according to customer's demand.
Supplier: Fruits , vegetables ,corn oil , soya bean oil , sunflower oil , rapeseed oil , olive oil, briquettes, wood pellets , fresh fruits , dried fruits, diammonium phosphate, copy paper , vanilla beans , garlic , ginger , rice , cinnamon, raisin, shea butter, carob powder , beans , sunflower seeds , black pepper , coconut powder , fish meal , coconut fatty acid distillate , ldpe, hdpe , animal hides , tomato paste ,sesame seeds , almond nuts , chia seeds , sugar, rizla papers , fish maws , stock fish ,hazel nuts , stearic acid , gallstones , starch , copper cathode , copper scrap , charcoal , tires , lighters , soft drinks, energy drinks ,whey protein ,honey , chicken feet , car engines , coffee , cocoa powder , disposable face mask ,disposable gloves ,coriander seeds , pistachio nuts , cardamom , mustard seeds , medical devices, disposable gloves , disposable facemask, spices , sport supplements, sweeteners, frozen fish , dried fruits , mineral water, powder milk, frozen chicken
Supplier: Petroleum products like en 590 grade 10 ppm, jet fuel a1 grade, lsdo, fuels for automobiles, fertilizers like urea 46, npk, all types of phosphates, potassium and nitrogen. iron ore hematite and magnatite grades 62%, 65.5%, 68% and 72% fe grades in fines and lumps. hms scrap 1&2; rail scrap r 50 r 65 grades.
Supplier: Fertilizers: phosphates: phosphoric acid
mono ammonium phosphate (map)
di ammonium phosphate (dap)
triple superphosphate (tsp)
single superphosphates
raw materials:
sulfur
sulfuric acid
nitrogen:
ammonia
urea
ammonium sulfate
ammonium nitrate (an)
calcium ammonium nitrate (can)
urea ammonium nitrate (uan)
potassium:
mop (potash)
sop
mgsop
nitrate of potassium nop
petroleum products:
light distillates:
lpg
gasoline
naphtha
kerosene
jet fuel
diesel
heating oil
gasoil
fuel oil
bunker fuel oil
bitumen
various crude oil grades, including light, medium and heavy crude oil
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Buyer: Fertilizers, diesel, gasoil
