![]() | 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid(HEDP)1 visits1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4 Dequest: 2010 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Properties: HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on these metals' surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 degree. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects. The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals. Usage: HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc...In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. Package and Storage: HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water. |
Stevioside4 visitsI'd like to take this opportunity to recommend you our product stevioside, which is extracted from leaves of the plant Stevia rebaudiana, it is 250-300 times more than cane sugar in sweetness, but contains nearly no calories, its virtue of non-side-effect to human body. Stevioside is an ideal substitute for sugar and chemical sweetener. The product is used in drinks, such as soda water, juice, red tea, coffee, wines, cold foods, candy, chewing candy, pickled products, fruit wine, sea food, canned food and liquid medicine, pills with sugar cover, etc, it can enforce their flavour, and it Cost saving: It can reduce 60% costs more than cane sugar. So it is said that stevia sugar will be the best substitute of cane sugar in 21th century, now it has been very popular in Japan, korea, China. And south eastern countries. Please feel free to contact us for details Content: 90% min Sweetness: 200-300 Specific Optical Potation: -30º ~-38º Specific Absoroance: 0.050 max Ash: 0.20% max Moisture: 5.00% max Heavy Metals( as pb): 0.001 max Arsenic: 0.0001 Appearance: White powder Total Plate Count: 10 max Coliform: Negative |
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![]() | Textile Grade Sodium Alginate2 visitsThe biggest characteristic of it is that it won't react with active dyestuff and form covalent bond owing to own second hydroxyl in its structure without the origin hydroxyl, and meanwhile own strong cathodic carboxyl on its basal ring. Therefore, it not only doesn't absorb the dyestuff but also excludes it. It is easy to move the dyestuff from the paste to the fiber, which benefits keeping clearness and uniformity of the printing. Accordingly, the printing is clear, vivid, high in the dyeing quantity and has good hand touch and firm degree at the same time. Sodium alginates of medium and low viscosity are both suitable for the printing requirements of net, roll style and handwork printing. Owning rheological property of tpseudo-plasticity, which means that it will turn watery when being cut and restore the original viscidity after losing cutting, they apply to printing fine flower pattern, full ground printing and wet printing, which is characterized by refined line, clear profile and good uniformity. |
Methyl Paraben3 visitsPRODUCT METHYL PARABEN BATCH NOS 20071019 EDITION BP2000/USP24/NF19 BATCH QUANTITY 1 MT ANALYSIS DATE OCT. 20 2007 MANUFACTURING DATE OCT. 19, 2007 EXPIRY DATE OCT. 18, 2010 ITEM SPECIFICATION TEST RESULTS APPEARANCE WHITE CRYSTALLINE POWDE CONFORMS PURITY (ON DRY BASE) 99.0 % -100.5% 9 9.33% MELTING POINT 125-128 C 126.8 C ACIDITY PASSED PASSED COLOR OF SOLUBILITY PASSED PASSED SUIPHATE ASH 0.1 % 0.030% ORGANIC VOLATILE IMPURITIE PASSED PASSED IDENTIFICATION PASSED PASSED Usage: This product is mainly used as antiseptics for foodstuff, medicine and cosmetics. It is also used in feed as antiseptics and we also could supply you Ethyl Paraben, Propyl Paraben and Butyl Paraben and their Sodium. |
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Sodium Benzoate6 visitsWe are exporting company, also we are involved in manufacturing industries through joint investment and equity participation, industries we involved are basic chemicals, pharmaceutical industry, food additives, feed additives etc. We are a young, but a dynamic, growing fast company. We welcome all friends all over the world to work together with us. |
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![]() | Dibasic Lead Phosphite2 visitsProperty: It is slight white, sweet and toxic powder with the specific gravity of 6.94. It can dissolve in hydrochloric acid, and nitric acid, but not in water. It will turns to gray & black at 200 C, it turns to yellow at 450 C, and it has good deductibility. It is antioxidant; It has the excellent performance of resistance to ultraviolet ray, cold, and ageing. Application: Mainly used for the heat stabilizer of PVC opaque products because of good insulation, weatherablity and ultraviolet radiation absorbency. Package: Plastic weaved bag, lined with PE bag, and 25Kg weight. Storage: It is toxic inorganic product, so it should be kept in a dry and cool storage house with good ventilation, and cannot be stored or transported with food. Product quality HG/T 2339-2005 Index Best quality First quality Appearance White powder without evident mechanical impurity White powder without evident mechanical impurity Lead oxide (PbO), % 90.0+/-1.0 90.0+/-1.0 Phosphorous acid (H3PO3), % 11.0+/-1.0 11.0+/-1.0 Heating loss, % 0.30 0.40 Fineness(0.075 mesh), % 99.70 99.60 Whiteness, % 90.0 90.0 |
![]() | Sodium Gluconate4 visitsIt's mainly used as dietary supplement and food additive. Sodium has the important effects for main-tainting the osmotic pressure and volume of exocellular fluid, regulating the acid base balance in human body and developing the normal functions of the nerves and muscles. It is a good food additive or food fortifier of sodium |
![]() | Cysteamine HCl2 visitsSunnCys@ is a kind of stabilized product of Cysteamine treated with microcapsule technique and biodegradable materials. It has excellent stability and fluidity. ACTIVE SUBSTANCE: Cysteamine Hydrochloride 20% MOLECULAR WEIGHT: 113.61 SPECIFICATION Appearance: Almost white particle with undesirable odor Solubility: Soluble in water Content (C2H7NS HCL): e20% Loss On Drying: d10% Thermal Stability: e95%(105, 6H) MECHANISM Supplement of Cysteamine in feeds can elevate the level of growth hormone in animal via depleting of somatostatin. FUNCTIONS Promote animal growth and elevate the daily weight gain. Improve feed efficiency. Raise milk production from animals. Improve reproductive performance: Increase laying rate of laying bird; Raise weight of birth of piglets. Improve Carcass Quality. DIRECTIONS AND DOSAGE Species: SunnCys@(g/ton) Cysteamine Hydrochloride(ppm) Swine Piglets 300-400 60-80 Growers 400-600 80-120 Finishers 600-800 120-160 Broilers d21days 200-300 40-60 >21days 300-400 60-80 Layer 300-400 60-80 Cattle& Goat 400-600 80-120 Cow 1000-1200 200-240 PRECAUTION Keep in cool and dry place; Use it immediately after open the package. Feeds continuously not more than 40 days. PACKAGE: 5 Kg*4/Carton. EXPIRY TIME: Two years. |
![]() | Plastic Additive3 visitsPolymer additives including Antioxidant, Flame Retardant, UV Stabilizer, Fluorescent Brightener and Other Additives. Below is product directory, for more details, please contact me by email: Antioxidant 168, 300, 330, 697, 1010, 1024, 1076, 1081, 1082, 3114, BHT, DBEP, DLTDP, DSTDP, TBHQ, TNPP. Flame Retardant BPS, DBE, DBDE, HBCD, BT93W, PBO, OBE, TBBA, TBE, TBPA, TBP, BDP, MC, APP, TBEP/ TBXP, TBP, TCP, TEP, TPP, TDCP, TCPP. HALS 292, 622, 770, 783, 791, 944. UV-0, 9, 234, 284, 320, 326, 327, 328, 329, 531, 571, 1084, P, T. Fluorescent Brightener CBS-X, EBF, ER-I, ER-II, FP, KCB, KSN, OB, OB-1, SWN. Nucleating Agent 3940, 3988 Accelerator MBTS (DM) Heat Stabilizer Methyl Tin Mercaptide 1, 2, 3-Benzotriazole (BTA) Acetyl Acetone Dimethyl Disulfide Inhibitor DNBP (4, 6-Dinitro-2-Sec-Butylphenol) Filler Barium Sulphate Furfural Furfuryl Alcohol Tetrahydrofurfuryl Alcohol Lead Oxide Yellow Pentaerythritol Phosphorous Acid Titanium Dioxide Tolyltriazole (TTA) |
Talc Powder for Chemistry2 visitsPacking 20-1000kgs kraft paper, 0.5MT bag packing or according to user's requiremints packing. The products for rubber, plastic and paint industries have been approved by ISO-9002. Its Certificate Number is 2100/20019955. Items: SK, CY and NA, Intensely improved the quality of filler. Having made repeated tests, we have successfully produced the subjected products that are suitable for rubber, plastic and paint industries according to the standard of the technical stipulations required by rubber, plastic and paint professions. Usage: A series products of Item Sk are used in chemical industry, item CY, in plastic and rubber industries, item NA, in paint and hydro-paint purposes. Characteristics: 1. Chemical grade of Item SK can go up the steady of product appearance, prevent the expansion and contraction of the products in the course of the procession, increase the flow of the plastic and burden controlled. 2. Being a stratified texture, Talc is basically flake or scale form. 3. The particle of talc is arranged in a row according to the flowing direction of the materials in the course of grinding. Being flake form on the whole, the scattered flakes are joined together based on the principle of the minimum resistance. Therefore, it can strength the rigid of the filler and anti-deformed on the high temperature. In the course of producing plastic products, talc can improve the physics of the products, strength the tensile, shearing, anti-bending, pressure, hardness, anti-deformed, anti-extending rate, coefficient of expansion. In virtue of such kinds of advantage, talc powders are regarded as reinforced filler. 4. Items SK & CY have a function of anti-oxidizer, to prevent the products from being heated, being broken by sun-light or oxidization, being reduced strength or brittleness in the polymer. In actual, such kinds of the phenomenon often happen in the course of producing polyethylene and plastic lines, such as PVC, EVA, TPR, PE, ABS as well as various kinds of rubber products. 5. A series products of hydro-paint grade have the characters of good-covering rate, high-whiteness, harmonious particle size, and good-dispersing. A series products of oiled paint have the characters of good-transparent, good-harmonious particle size, low-oil absorption etc., mainly used in fluorescent paint, reflex-light paint, carbon fluoride paint, polyurethane-hydro-paint, emulsion paint with good healthy etc. 6. A series products of coating grade have the suspension of the products improved. Being regarded as an anti-precipitating agent, the coagulations have the coating paint thicken further, have the thickness controlled, have the flow controlled, have the color harmonized, have the coating products dried and anti-watered, have the chemical reaction and adhesion prevented. |
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