Phosphor powder for CFL 5kgs/bag, 25kgs/drum
1. Visible mechanical impurity is not allowed inside the powder; 2. No remains through Screen 350mesh/cm; 3. Density: dí_5.15g/cm3; 4. Median particle diameter: d50í_6.0ª¦; 5. Relative luminosity:í¦100% of the standard sample; 6. Main peak wavelength of the emitting spectrum: 611nm; semi-width of the spectrum band 62nm; 7. Color coordinate: x=0.650, y=0.345. 2 or 3kg per plastic bag.
We are offering triband phosphor powder. Name of product:6500k triband phosphor powder relative luminance:more than100% transmission peak wave:547~543nm Density:4.5¡À0.2g/cm3 ph value:6.9~7.1 conductance:less than20us/cm main application:compact engergy saving lights, straight tube and ring tube fluorescent lamp packaging:packed in double layer plastic bag, 5kg/bag, 20kg/ctn.
Triband blue fluorescent phosphor powder 1.Visible mechanical impurity is not allowed inside the powder, 2.No remains through screen 200 mesh/cm, 0¡¨¹6.0|¨¬, 61;¨¤0.02. 25kgs/drum
density : 3.7¡À0.2 Particle size distribution : 5.6~6.0um We offering blue phosphor powder. name of product:tri-color blue fluorescent powder relative luminance: more than 98% transmission peak wave:450~454nm particle size distribution:5.6~6.0um ph value:6.9 ~7.1 conductance:less than20us/cm main application:compact engergy saving lights, straight tube and ring tube fluorescentlamp. Packaging : Packed in double layer plastic bag, 5kg/bag, 15kg/drum
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.
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
Product Name: Phosphoric Acid "Type: Food Additives Origin: China CAS No.: 7664-38-2 AUCO No.: 145 Packing: 35kg drum, 330kg drum, IBC" Items Standard Description: Clear, Colourless, Odourless, Viscous liquid Purity Min 85% Solubility: Miscible with water and with ethanol Test for acid Strong acid(even at high dilution) Nitrates Max 5ppm Volatile Acids (as acetic acid ) Max 10ppm Chlorides Max 200ppm (as chlorine) Sulfates Max 0.15% Fluoride Max 10ppm Arsenic Max 3ppm Lead Max 4ppm Heavy metals(as Pb) Max 10ppm
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.
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Price: DEPEND ON QUANTITY Specification: 85% Food or Industrial grade Brand Name : Chemcohealth Place Of Origin : China Moq : 1 FCL Product Appearance : Colorless tansparent liquid
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