Jiangsu Kolod

Ammonium Oxalate occurs as colorless crystal. Relative density is 1.501. Refractive index is 1.439. It’s soluble in water, but insoluble in ethanol. It can be used as analytical reagent and intermediate in organic synthetic.

Potassium Formate occurs as white crystalline powder. It’s easily deliquescent. Density is 1.9100g/cm3. It’s freely soluble in water. Usage: It is widely used as snowmelt agent

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.

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

Ferrous Fumarate is Orange red or reddish brown powder, slightly soluble in water, with a special odor. Density is 2.435.It is stable at room temperature and pressure. It is used to treat iron deficiency anemia, antianemic, also widely used as food and feed additives

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.

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.

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.

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.