Ferrous fumarate food grade
Molecular formula: C4H2FeO4
Molecular weight: 169.90
Properties:Salmon pink or red brown powder, good fluidity, little dissove in water, seldom dissove…
Fumaric acid food grade
Molecular formula: C4H4O4
Properties: white powder or crystalline solid , sourness.
Quality index:
Item Standard value
Appearance white crystal
Assay% ≥9…
Specification: CP2000、BP2000、USP24、JP、FCC-III、IP
Appearance: Colorless, Transparent Hexagonal Or Needlelike Crystals;
Odor: Having Characteristic Odor Of Natural Menthol Obtained From Menthol Avens…
Oxalic Acid 99.6%
Total Acidity%-----------------------------------99.6 min
Ash%----------------------------------------------0.1 max
Iron%----------------------------------------------0.02 max
Lo…
Caustic soda 99%
Assay as NaOH: 99% on dry basis
Chlorides as Nacl------------------------------------------------0. 08% max
Carbonate as Na2CO3------------------------------------------0. 9% ma…
The Technique Standard of Food Calcium Chloride
Analytical item Technique Index 1 Technique Index 2 Technique Index 3 Measuring method
Calcium chloride (CaCL2)%≥ 68-70 74-77 88-90 HG/T2327-…
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