L-Cysteine hydrochl...

L-Cysteine hydrochloride anhydrous (Cas no:52-89-1)(USP28)

L-Cysteine hydrochloride anhydrous (Cas no:52-89-1)(USP28)

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99

Keywords

L-Cysteine hydrochloride anhydrous L-Cysteine hydrochloride anhydrous 52-89-1

Quick Details

  • Appearance:
  • Application:: It is the main material of Carboxymethylcysteine and N-acetyl-cysteine; for the cure of leucopenia and as leucopenia; bread ameliorant; cosmetic: ameliorant, perfume and hair conditioning agent.
  • PackAge:
  • ProductionCapacity:|Metric Ton|Day
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  • Transportation:

Superiority:

        Quality Standard]

Item

 USP28

Assay

99.0~100.5%

pH

1.5~2.1

Specific rotation[a]D020

+5.5°~+8.9°

Chloride(Cl)

19.8~20.8%

Ammonium(NH4)

  ≤0.02%

Sulfate(SO4)

≤0.03%

Iron(Fe)

≤10ppm

Heavy metals(Pb)

≤10ppm

Arsenic

≤1ppm

Other amino acids

Not detectable

Loss on drying

0.5%

Residue on ignition

≤0.10%

 

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