Content | Product Details: Usage | Industrial | Grade Standard | Medicine Grade | Physical State | Powder | Package Type | Bottle |
L – Ascorbic Acid
Case no:50-81-7
Formula: C6H8O6
Molar mass: 176.12 g/mol
Melting point: 190 °C
Boiling point: 553 °C
Appearance:White or light yellow solid
Density :1.65 g/cm3 | Phosphorous acid is in Colorless, transparent and syrupy liquid or rhombic crystalline; Phosphorus acid is odorless and tastes very sour; its melting point is 42.35℃ and when heated to 300℃ phosphorous 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; Phosphate acid may irritate human skin to cause phlogosis and destroy the issue of human body; phosphorus acid shows corrosiveness being heated in ceramic vessels; phosphate acid has got hydroscopicity.
Phosporic Acid Uses :
Technical grade Phosphoric Acid may be used to produce variety of Phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. Phosporic acid is also used as a catalyst, drying agent and cleaner. In coating industry phosphoric acid is used as a rust-proof coating for metals; As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
Specifications | Phosphoric Acid Industrial Grade | Phosphoric Acid Food Grade | Appearance | Colorless, transparent syrupy liquid or in very light color | Colour | ≤ 30 | ≤ 20 | Assay (as H3PO4 ) | ≥ 85.0% | ≥ 85.0% | Chloride(as Cl- ) | ≤ 0.0005% | ≤ 0.0005% | Sulphats(asSO42- ) | ≤ 0.005% | ≤ 0.003% | Iron (Fe) | ≤ 0.002% | ≤ 0.001% | Arsenic (As) | ≤ 0.005% | ≤ 0.0001% | Heavy metals,as Pb | ≤ 0.001% | ≤ 0.001% | Oxidable matter (asH3PO4) | ≤ 0.012% | no | Fluoride,as F | ≤ 0.001% | no |
| As a food Preservatives, it is listed as E number 282 in the Codex Alimentarius. Calcium Propionate is used as a preservative in a wide variety of products, including but not limited to bread, other baked goods, processed meat, whey, and other dairy products. In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment.
Calcium propionate is used in bakery products as a mold inhibitor, typically at 0.1-0.4% (though animal feed may contain up to 1%). Mold contamination is considered a serious problem amongst bakers, and conditions commonly found in baking present near-optimal conditions for mold growth. Calcium propionate (along with propionic acid andSodium Propionate) is used as a preservative in bread and other baked goods. It also occurs naturally in butter and some types of cheese. Calcium propionate keeps bread and baked goods from spoiling by preventing mold and bacterial growth. Although you may be concerned about the idea of preservative use in food, on the flip-side, you certainly don want to eat bacteria- or mold-infested bread.
ITEM | STANDARD | Appearance | White Powder | Assay | 99.0 ~ 100.5% | Loss on Drying | =< 4% | Acidity and Alkalinity | =< 0.1% | PH (10%Solution ) | 7.0-9.0 | Insoluble in Water | =< 0.15% | Heavy Metals (as Pb) | =< 10 ppm | Arsenic (as As) | =< 3 ppm | Lead | =< 2 ppm | Mercury | =< 1 ppm | Iron | =< 5 ppm | Fluoride | =< 3 ppm | Magnesium | =< 0.4% |
| Sodium citrate is colorless or white crystal and crystalline powder. It is inodorous and taste salt, cool. It will loss crystal water at 150° C and decompose at more high temperature. It dissolves in ethanol.
Sodium citrate is used to enhance flavor and maintain stability of active ingredients in food and beverage in detergent industry, it can replace Sodium tripolyphosphate as a kind of safe detergent it can aloe be used in fermentation, injection, photography and metal plating.
Food application
Sodium citrate is used in refreshing drinks to alleviate sourness and improve taste. Adding this product to brewing can promote saccharification, and the dosage is about 0.3%. In the manufacture of sorbet and ice cream, sodium citrate can be used as an emulsifier and stabilizer in an amount of 0.2% to 0.3%. This product can also be used as a fatty acid-preventing agent for dairy products, a tackifier for processed cheese and fish products, and a sweetness correcting agent for foods.
Sodium citrate has a variety of excellent properties as described above, making it a very versatile use. Sodium citrate is non-toxic, has pH-adjusting properties and good stability, so it can be used in the food industry. Sodium citrate is used as a food additive and has the largest demand. It is mainly used as a flavoring agent, a buffering agent, an emulsifier, a swelling agent, a stabilizer and a preservative. In addition, sodium citrate is compatible with citric acid and used as a variety of jams. Gelling agents, nutritional supplements and flavoring agents for jelly, fruit juices, beverages, cold drinks, dairy products and pastries.
ITEM | STANDARD | CHARACTERISTIC | WHITE CRYSTAL POWDERS | IDENTIFICATION | PASS TEST | APPEARANCE OF SOLUTION | PASS TEST | ALKALINITY | PASS TEST | LOSS ON DRYING | 11.00-13.00% | HEAVY METALS | NOT MORE THAN 5PPM | OXALATES | NOT MORE THAN 100PPM | CHLORIDES | NOT MORE THAN 50PPM | SULPHATES | NOT MORE THAN 150PPM | PH VALUE (5% AQUEOUS SOLUTION) | 7.5-9.0 | PURITY | 99.00-100.50% | READILY CARBONISABLE SUBSTANCES | PASS TEST | PYROGENS | PASS TEST | ARSENIC | NOT MORE THAN 1PPM | LEAD | NOT MORE THAN 1PPM | MERCURY | NOT MORE THAN 1PPM | | Properties White microdot powder with luster, melting point at 622℃, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity. Uses
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
ITEMS | STANDARDs | Assay (%) (Na5P3O10) | 94%MIN | Appearance | WHITE GRANULAR | P2O5 (%) | 57.0 MIN | Bulk density | 0.4~0.6 | Iron | 0.15%MAX | Temperature rise | 8~10 | Polyphosphate | 0.5 MAX | PH value(%) | 9.2 - 10.0 | Ignition loss | 1.0% MAX | 20mesh through | >90% | | Aspartame is a non-carbohydrate artificial sweetener, as an artificial sweetener, aspartame has a sweet taste, almost no calories and carbohydrates.
Aspartame is 200 times as sweet sucrose, can be completely absorbed, without any harm, the body metabolism. aspartame safe, pure taste. currently, aspartame was approved for use in more than 100 countries, it has been widely used in beverage, candy, food, health care products and all types.
Approved by the FDA in 1981 for spreading dry food, soft drinks in 1983 to allow the preparation of aspartame in the world after more than 100 countries and regions are approved for use, 200 times the sweetness of sucrose.
Aspartame has the advantage of: (1) safe, by the United Nations Committee on Food Additives as GRAS level (generally recognized as safe) for all Sweeteners in the most thorough research on human security products, has been more than 100 countries around the world, more than 6,000 products in the 19 years of successful experience (2) Aspartame sweet taste of pure sucrose with very similar fresh and sweet, no bitter after taste and metallic taste, is by far the closest to the successful development of the sweet sugar sweetener. Aspartame 200 times sweeter than sucrose, only a small amount in the application can achieve the desired sweetness, so use in food and beverage sugar substitute aspartame, can significantly reduce the heat and will not cause tooth decay (3) Aspartame or other sweeteners and sugar mixed with a synergistic effect, such as 2% to 3% in the saccharin, the saccharin can significantly mask the bad taste. (4) Aspartameand flavor mixed with the excellent efficiency of, especially for acidic citrus, lemon, grapefruit, etc., can make a lasting flavor, reduce the amount of air freshener. (5) Proteins, aspartame can be absorbed by the bodys natural decomposition. Use:1.Beverage: carbonated and still soft drink, fruit-juice and fruit syrup, yoghurt and etc. 2.Food: hot and cold chocolate and beverage mixes and instant dessert, frozen novelty and dessert, chewing gum, boiled sweet, mint, chocolate, gum and jelly and etc. 3.Pharmaceutical: tablet, sugar-free syrup, powdered mix and effervescent tablet and etc. ITEMS | STANDARD | APPEARANCE | WHITE GRANULAR OR POWDER | ASSAY (ON DRY BASIS) | 98.00%-102.00% | TASTE | PURE | SPECIFIC ROTATION | +14.50°~+16.50° | TRANSMITTANCE | ≥ 95.0% | ARSENIC( AS) | ≤ 3PPM | LOSS ON DRYING | ≤ 4.50% | RESIDUE ON IGNITION | ≤ 0.20% | L-a-ASPARTY-L-PHENYLALAINE | ≤ 0.25% | PH | 4.50-6.00 | L-PHENYLALANINE | ≤ 0.50% | HEAVY METAL( PB) | ≤ 10PPM | CONDUCTIVITY | ≤ 30 | 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID | ≤ 1.5% | OTHER RELATED SUBSTANCES | ≤ 2.0% | FLUORID( PPM) | ≤ 10 | PH VALUE | 3.5-4.5 | |
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