Character: It is fine, white powder. It is very slightly soluble in water, but it is insoluble in alcohol.

Character: It is a fine, white, bulky powder or granular. It is freely soluble in water and slightly soluble in alcohol.

Character: It is white or almost white, crystalline powder or granule, hygroscopic. It is freely soluble in water, soluble in ethanol (96 percent).

Magnesium Oxide Heavy Granular FCC is a heavy white to slightly pink granular material that is practically insoluble in alcohol, with a bulk density of between 0.8 and 1.0 g/cc. It is most commonly used in food as an alkali, neutralizer and mineral supplement.

Character: In normal temperature, it’s with three hydrates. Light one is white, easily fragile or loose white powder. Odorless. Relative density is 2.2. Melting point is 350℃. It’s stable in the air. When heated to 700℃, it will become magnesium oxide.

Character: It is fine, reddish-orange or reddish-brown powder. slightly soluble in water, very slightly soluble in ethanol (96 %).

Character: It's white or almost white, crystalline powder or colourless crystals, freely soluble in water, practically insoluble in anhydrous ethanol.

Character: It is white crystalline powder, salty, easy to be delirious, relative density 1.570. The melting point is 292℃. It is easily soluble in water, ethanol and methanol, but insoluble in ether.

Character: Sodium Acetate Anhydrous is white crystalline powder, trihydrate occurs white crystal or crystalline powder, it is the sodium salt of acetic acid used in food production and other areas.

Character: It is white crystalline powder, the sodium salt of acetic acid.