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DL-malic acid
Chemical Name: DL-hydroxy butanedioic acid
Appearance: White or nearly white,crystalline powder or granules having a strong acid taste
Molecular Formula: C4H6O5 Molecular Weight:134.09
Tech indexs:(FCCIV,1996)
Items | Index |
Assay(as C4H6O5) | 99.0%~100% |
Specific Rotation | -0.10~ +0.10 |
Heavy Metals (as Pb) | 10mg/kg Max |
Residue on Ignition | 0.1%Max |
Fumaric Acid | 1.0%Max |
Maleic Acid | 0.05%Max |
Water-insoluble Matter | 0.1%Max |
Arsenic (as As2O3) | 4mg/kg Max |
Usage:
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:
NET WEIGHT 25KG/PP(PE) bag(or as your request).
Storage: 1.Be set to cool.dry and ventilated place .away from Fire source.
2.Sealed,Prevent from rain .sunlight and strong acis or alkali.
3.Lightly transport and protect from package damage.
Delivery Detail: 15 days after ordering.(ASAP)
DL-malic acid food grade