產品資訊 - L-Cysteine HCL Anhydrous->Amino Acid

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Wuhan Buyour Amino Acid Co., Ltd

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L-Cysteine HCL Anhydrous

產品分類 :

化學->化學原料->氨基酸

產品規格

Model No:	SGP-B-02

Country	CN
Brand	Wuhan Buyour Amino Acid
Size	430430540 millimeters
Weight	25kg/drum
Packing	Paper Drum
Minimum Order	500kg
Payment Term	T/T, L/C

產品描述

[CAS No. ]: 7048-4-6
[Structural Formula]: C 3 H 7 NO 2 S HCl H 2 O
[Molecular weight]: 175.63
[Description]: White crystals or crystalline powder, Having a strong acid and sulfite taste without funk.
[Packing]: 25KG/ Paper drum

Specific rotation[a]D20: +5.6 to +8.9
State of solution ( Transmittance): Clear and colorless, Not less than 98.0%
Chloride(Cl): 22.3 to 22.6%
Ammonium(NH4): not more than 0.02%
Sulfate (SO4): not more than 0.020%
Iron(Fe): not more than 10ppm
Heavy metals(Pb): not more than 10ppm
Arsenic(as As2O3): not more than 1ppm
Other amino acids: Chromatographically, Not detectable Conforms
Loss on drying: not more than 1.0%
Residue on ignition(sulfated): not more than 0.1%
Assay: 98% to 102.0%
PH: 1.5 to 2.0

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