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Ferrous Sulfate blue-green crystals or granules, odorless with astringency. In dry air, it’s efflorescent. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. It’s soluble in water, insoluble in ethanol. Dried: It’s gray-white to beige powder.with astringency.It is mainly composed of FeSO4·H2O and contains a few of FeSO4·4H2O.It’s slowly soluble in cold water (26.6 g / 100 ml, 20 ℃), It will be dissolved quickly when heating.It's insoluble in ethanol.Almost insoluble in 50% sulfuric acid. It is used as nutritional supplement(iron fortifier) and fruit and vegetable colorant.

Trisodium Phosphate is colorless or white crystal, powder or crystalline granule. It’s easily soluble in water but insoluble in organic solvent.The Dodecahydrate lose all crystal water and become Anhydrous when temperature rise to 212 ℃. Solution is alkaline，slightly corrosion on skin. In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement and metal chelating agent.

Sodium Sulfate is colorless prismatic or needle-shaped crystal. Anhydrous is white crystalline powder or powder. It’s odorless, tastes bitter and salty. It is freely soluble in water (119.8%, 20℃) and glycerin，slightly soluble in ethanol. The aqueous solution is neutral.In food industry, it is used as nutritional fortifier (Magnesium supplement), solidification, flavor agent， process aid and brew additive. It is used as nutritional source to improve fermentation. It also could modify the hardness of water

Potassium Carbonate is anhydrous or contains 1.5 combined water molecular. Anhydrous form occurs as white, granular powder and hydrated form occurs as white, translucent crystal or granule. It’s odorless and smells alkali. It’s easily deliquescent in air. It’s freely soluble in water and aqueous solution is alkaline. It’s insoluble in ethanol or ether. It is used as pH regulator, nutrient, processing aid and spice. When added into noodle and wonton

Monopotassium Phosphate is colorless square crystal or white granule or crystalline powder, odorless, stable in air. Relative density is 2.338. Melting point is 96℃-253℃ In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.

Potassium Chloride Content is colorless prismatic crystal or cube crystal or white crystalline powder, odorless,tasting salty. It can be used as nutrition supplement, salt substitute, gelling agent, yeast food, condiment, pH control agent, tissue softening agent and so on.

Dimagnesium Phosphate occurs as white, crystalline powder. It contains three hydrates. It is soluble in dilute acids, slightly soluble in water, but insoluble in ethanol and it used for Nutrient, Leavening Agent,PH Regulator.

Zinc Sulfate is colorless transparent prism or spicule or granular crystalline powder, odorless.Heptahydrate: The relative density is 1.957. Melting point is 100℃. It’s easily soluble in water and aqueous solution is acidic to litmus. It’s slightly soluble in ethanol and glycerin. The monohydrate will loses water at temperatures above 238℃; The Heptahydrate will be effloresced slowly in the dry air at room temperature. It is used as nutritional supplement(zinc fortifier) and processing aid. It’s used in milk product, infant food, liquid and milk drinks, grain and its’ products, table salt, soft drinks, maternal formula and coco powder and other flavor nutritional solid drinks.

Monosodium Phosphate is colorless column crystal, odorless, slightly deliquescence. The relative density is 2.04 and melting point is 60℃. It is easily soluble in water but insoluble in ethanol. If heated below 100℃, it can dissolve in its’ own crystal water and convert to monohydrate salt. When heated up to 100℃, it’ll lose crystal water and change to anhydrous substances, which will become Sodium Metaphosphate if it continues to be heated. In food industry, it is used as buffering, character improving agent, emulsifier, nutrition supplement, antioxidant additive, brine penetrable agent, sugar clarifier, stabilizer, coagulant and fowl scalding agent.

Zinc Citrate is white powder, odorless and tasteless, it’s soluble in water slightly and dilute mineral acids and alkali hydroxide. It can be used as nutrition fortifier, zinc fortifier, and can be used in food, health care products and medical treatment. Zinc citrate is suitable for the manufacture of tablet nutritional supplements and powdery mixed food as an organic zinc supplement;Because of its chelating function, it can increase the clarity of fruit juice drinks and the crisp acidity of fruit juice, so it is widely used in fruit juice drinks. Meanwhile it can also be used in cereals and their products and salt

Copper Sulfate dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. When above 150℃, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It’s soluble in water freely and aqueous solution is acidic. PH value of 0.1mol/L aqueous solution is 4.17（15℃）. It’s soluble in glycerol freely and dilute ethanol but insoluble in pure ethanol. It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid.

Ammonium Hydrogen Phosphate is colorless crystal or white crystalline powder, tasteless. Melting point is 190 ℃. 1g Ammonium Hydrogen Phosphate could be dissolved in 1.7mL water or 0.5mL boiling water. It’s insoluble in ethanol or acetone. PH value of its’ aqueous solution is 8. It’ll lose ammonia and change to Ammonium Dihydrogen Phosphate in air. In food industry, it is used as food leavening agent, dough regulator, yeast food, brewing fermentation agent and buffering agent

Potassium Citrate is transparent crystal or white coarse powder, odorless and tastes salty and cool. Relative density is 1.98. It’s easily deliquescent in air, soluble in water and glycerin, almost insoluble in ethanol. In food processing industry, it is used as buffer, chelate agent, stabilizer, antioxidant, emulsifier and flavoring. It can be used in dairy product,jelly, jam, meat and tinned pastry. It also can be used as emulsifier in cheese and antistaling agent in oranges, and so on. In pharmaceutical, it is used for hypokalemia, potassium depletion and alkalization of urine

Ammonium Sulfate is colorless transparent orthorhombic crystal,deliquescent.The relative density is 1.769(50℃). It’s easily soluble in water (At 0℃, solubility is 70.6g/100mL water; 100℃, 103.8g/100mL water). Aqueous solution is acidic. It’s insoluble in ethanol, acetone or ammonia. It reacts with the alkalies to form ammonia. According to GB 2760-2011, it could be used as processing aid (only used as nutrient for fermentation). It also could be used as dough regulator and yeast food. In the fresh yeast production, it’s used as the nitrogen source for yeast cultivation (Dosage is not specified.). Dosage is about 10% (about 0.25% of wheat powder) for yeast nutrient in bread.

Ammonium Acetate occurs as white triangular crystal with acetic acid smell. It's soluble in water and ethanol, insoluble in acetone. It's used as analytical reagent, preservative for meat and also used in pharmacy

Dipotasssium Phosphate's colorless or white square crystal granule or powder, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.

Sodium Hexametaphosphate is colorless transparent flake like foliated glass or float sand crystalline powder. It’s easily soluble in water, insoluble in organic solvent such as ethanol and ether. It absorbs moisture easily. When put in air, it could slowly absorb moisture and turn into viscose-like substance. Aqueous solution could react with metal ions such as Calcium, Magnesium, to form complex compound. Melting point is 616℃ (decompose). Relative density is 2.484g/cm3 (20℃). It is used as quality improver, pH regulator, chelating agent, binder and swelling agent. It’s also used to stabilize natural pigment in beans, fruit vegetable cans and bean stuffing; to emulsify fat in canned meat. For canned food and meat product, it could improve their water holding capacity and prevent fat from corrosion. It may clarify beer to avoid turbidity, It’s an excellent water softener without precipitation

Sodium Acetate is odorless with tastes of vinegary.Trihydrate: Colorless transparent crystal or white crystalline powder. Relative density is 1.45. It gets weathered in warm and dry air. 1g sample could be dissolved in about 0.8mL of water or 19mL of ethanol. Anhydrous: White crystalline coarse powder or flake with high hygroscopicity. Relative density is 1.528. Melting point is 324℃. 1g sample could be dissolved in 2mL water. It is used as buffering agent, seasoning reagent, PH regulator, flavor agent, etc

Triammonium Citrate's White crystals or crystalline powder. Easily soluble in water, dilute free acid. It is used for Buffering agent, Emulsifying salt, Cheese processing

Magnesium Chloride Content is white flake or granular crystal. At high temperature, it’ll decompose to hydrogen Chloride Content and magnesium oxide. It can be used to make tofu (bean curd). Tofu with brine (solution of Magnesium Chloride) is far more tender and delicious than with gypsum. It also can be used as food additives in other food industries

Ammonium Dihydrogen Phosphate is colorless crystal or white crystalline powder, tasteless. It can lose about 8% of ammonia in air. 1g Ammonium Dihydrogen Phosphate could be dissolved in about 2.5mL water. Aqueous solution is Acidic (pH value of 0.2mol/L aqueous solution is 4.3). It’s slightly soluble in ethanol, insoluble in acetone. Melting point is 180 ℃. Density is 1.80. Usage: In food industry, it’s used as leavening agent, dough regulator, yeast food, brewing fermentation agent and animal feed additives.

Calcium Content Citrate white powder, slightly soluble in water, and soluble in ethanol. It can be used as chelating agent, buffer, curing agent,especially Calcium Content fortifier

Potassium Phosphate is white crystalline powder. It’s easily deliquescent and tastes salty. PH value of 1mol/L aqueous solution is 7.0-9.0. Relative density（d4 25） is 1.570. Melting point is 292℃. It’s highly soluble in water (235g/100mL, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) and methanol (24.24g/100mL, 15℃), but insoluble in ether. 6、Usage: It is used as buffering agent, neutralizer, preservative and color fixative to protect natural colos of animals and plants.

Monosodium Phosphate is white or colorless rhombic crystalline or prismatic crystal. It’s easily soluble in water, but insoluble in ethanol. The relative density is 1.52 and melting point is 34.6℃. If heated to 180℃, it will lose crystal water and convert to anhydrous In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelating agent for solid drinks

Sodium Acid Pyrophosphate is white crystalline powder. Relative density is 1.862. It’s soluble in water, insoluble in ethanol. Aqueous solution is alkaline. It reacts with Fe2+ and Mg2+ to form chelates. In food industry, it is used as buffering agent, swelling agent, chelating agent, stabilizer, emulsifier and color improver

Potassium Diacetate is colorless or white crystalline powder, alkaline, easily deliquescent, soluble in water, methanol, ethanol and liquid ammonia, insoluble in ether and acetone. It can be used as a buffering agent to control the acidity of food, can be used in low sodium diet as a substitute for sodium diacetate. It can also be used in various processed foods such as meat preservative, instant meal, salad dressing, etc

Ammonium Citrate Dibasic Colorless fine crystalline or white particles. Density 1.48g/mL. Melting point185 °C, Boiling point100 °C. Soluble in water and soluble in alcohol slightiy. Analytical reagent, synergetic solvent extraction reagent, masking reagent, buffering reagent

Dipotassium Phosphate is white crystal or granule, odorless, hygroscopic. Relative density is 2.564 In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, and synergistic agent of anti-oxidation.

Sodium Pyrophosphateis colorless or white crystal or white crystalline powder. Anhydrous is white powder. It’s soluble in water, insoluble in ethanol or any other organic solvents. Aqueous solution is alkaline. Its’ chelating capacity of metal ions such as Cu2+, Fe3+, Mn2+ is very active. It is used as quality improver,PH regulator, chelating agent, emulsifier and binder in food industry. For meat and aquatic products, it could improve water holding capacity to keep them tender,stabilize natural pigment and prevent fat from corrosion. It also can be used in production of baking powder and cheese.

Ferric Sodium Edta is yellow or tawny crystalline non-toxic powder. It decompose at 240℃. It is soluble in water and acids, slightly soluble in ethanol. It’s mainly used as complexing agent,oxidant, photosensitive material developing and bleaching

Calcium Content Acetate is odorless white fine powder with slight bitter test. It's hygroscopic and soluble in water. And it is slightly soluble in ethanol. It can be used as food chelator, mold inhibitor, flavoring agent and Calcium Content fortifier. It can also be used in the production of acetone

Potassium Bicarbonate is colorless monoclinic crystal. The density is 2.17. It’s stable in air. It’s soluble in water with a very weak alkaline reaction. It’s hardly soluble in ethanol. It’ll decompose to Potassium Carbonate, water and Carbon Dioxide at 100-120 ℃. In food industry, it is used to replace baking powder or yeast, and used to make pure Potassium Carbonate, etc. It’s also used as pH regulator, swelling agent and used in mineral beverage, infant formula powder and maternal formula powder.

Sodium Citrate white to colorless crystals,odorless,tastes cool and salty.It is decomposed by excessive heat, slightly deliquescence in humid environment and effloresced slightly in hot air.It will lose crystal water when heated to 150 ℃.It is easily soluble in water, and soluble in glycerol, insoluble in alcohols and other organic solvents. It is used for acidity regulator, flavor agent and stabilizer in food and beverage industry;Used as an anticoagulant, phlegm dispersant and diuretic in the pharmaceutical industry;It can substitute sodium