sell DL-malic acid
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dl malic acid
fluorescent whitening agent
DESCRIPTION White or nearly white, crystalline powder or granules having a strongly acid taste
Chemical Name DL-hydroxy butanedioic acid
Molecular Formula C4H6O5
Molecular Weight 134.09
Item Standard: Test result
(FCCIV,1996) Assay (as C4H6O5) 99.0% min 99.05%
-0.100 ~ +0.100 0
Heavy Metals (as Pb) 10ppm Max 10ppm Max
Residue on Ignition 0.1%Max 0.04%
Fumaric Acid 1.0%Max 0.83%
Maleic Acid 0.05%Max 0.04%
Water-insoluble Matter 0.1%Max 0.01%
Arsenic (as As2O3) 2ppm Max 2ppm Max
MAIN FUNCTION AND PURPOSE DL-Malic acid can be used as an acidulant in cool drinks (including lactobacillus drinks, milk drinks, carbonated drinks, cola) , frozen foods (including sherbet and ice cream) , processed foods (including wine and mayonnaise) . It is used as color-keeper and antiseptic of juice. It is also used as emulsion stabilizer of egg yolk. DL-Malic acid also can be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fibre.
PACKING 25KG net in Kraft/Plastic Bag lined with PE bag, 17MT/20'FCL(on pallet) or 19MT/20'FCL(without pallet) .
STORAGE Kept airtightly in a light-proof, dry and cool place.