Acidulants offered by Mirtillo International are white or colorless crystals in appearance and the purity level is up to 99.5%. These products mainly comprises of DL-Tartaric Acid in appropriate proportion that makes it safe for consumption. The molecular formula of the product is C4H6O6 and the molecular weight is150.09. These are do not have any awful odor and when tasted raw you might find it sour. The products under category remains stable in the open air. The consisting compounds are of equal quantity inclusive of dextro-rotatory and levo-rotatory tartaric acid, etc. Acidulants have one or two molecules of crystalline water and tends to loose water on being heated at the temperature of 100Â° C. The specific gravity of the product is 1.697. The solubility in ether of the given is about 1% varying in the case of 5.01( 25Â° C ) in ethanol, in water is 20.60( 20Â° C ).