Chemical Raw
Showing all 3 resultsSorted by latest
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Chemical RawTaurine (2-Aminoethylsulfonic Acid)
Molecular Weight: 125.15
Quality Standard: JP18
Property: white needle crystal or needle crystalline powder, odorless and subacid, soluble in water,
insoluble in ethanol, ethyl ether or acetone.
SPECIFICATIONS
Item Specification
Appearance White needle crystal or crystalline powder
Assay 99.50% min
Clarity of Solution Colorless and clear
Loss on Drying 0.2% max
Residue on Ignition 0.1% max
Heavy Metal (as Pb) 10 ppm max
As 2 ppm max
Chloride (as Cl) 0.01% max
Sulphate (as SO4) 0.01%
Ammonium Salt 0.02% max
Easily Carbonized Matter Colorless
USES: Pharmaceutical ingredient, health product, food additive, beverage and feed additive, and
etc.
PACKAGE: 25Kg/Fiber drum/Carton/Poly bag lined with 2 layers PE bags.
STORAGE: Be stored in cool, dry place, free from toxic or harmful goods when be stored and
delivered.
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Chemical RawGama Aminobutyric acid（GABA）
Structural Formula:
Molecular Weight: 103.12
Quality Standard: CP
Property: white crystalline hygroscopic powder, a slight characteristic odor, hygroscopic, soluble
in water and soluble slightly in thermal alcohol, insoluble in cool alcohol, ether or benzene.
Specifications:
Item Specification
Appearance White needle crystal or crystalline powder
Assay 99.50% min
Clarity of Solution Colourless and clear
Loss and Drying 0.2% max
Calcined Residue 0.1% max
Heavy Metals(Pb) 10ppm max
As 2ppm max
pH 6.5~7.5
Usage: Food additive or pharmaceutical ingredient.
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Chemical RawCalcium L-5-Methyltetrahydrofolate
Structural Formula:
Molecular Weight: 501.56
Specification
Description： White to light yellowish crystalline powder
Loss on Drying
≤16.0%
Sieve Analysis NLT90% through 80 mesh
Density 0.20-0.70g/ml
Assay 95.0% 〜102.0%
L-5-MTHF 72.0% 〜87.0%
Calcium 7.0%-8.5%
Arsenic (As) NMT 1.0ppm
Lead (Pb) NMT 1.0ppm
Mercury (Hg) NMT 0.1ppm
Usage: Food additive, or pharmaceutical ingredient.
