L-Cysteine

L-Cysteine

L-Cysteine

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T,,Other

Keywords

L-Cysteine Base L-beta-mercaptoalanine Cysteine

Quick Details

  • Appearance:crystalline powder
  • Application:Mainly used for medicine, cosmetics, biochemical research and so on. Used in the bread material to promote the formation of grain and promote fermentation, a mold, to prevent aging
  • PackAge:Packing 25kg/drum
  • ProductionCapacity:20|Metric Ton|Day
  • Storage:
  • Transportation:By sea/air/courier

Superiority:

1.We have a very good service attitude

2.The quality of our products is very reliable

3.We have our own raw material factory

4.Our delivery speed is also very fast

5.Do our best to meet the needs of our customers

Details:

ITEMS
SPECIFICATION
RESULTS
Appearance
crystalline powder
Conforms
Melting point
About 205°C
206.4°C~206.7°C
Identification
Meet the requirements
Conforms
Appearance of solution
Clear, not more intense than Y7
Conforms
PH
2.4~3.0
2.6
Loss on drying
≤0.5%
0.0004
Sulphated ash
≤0.1%
0.0001
Heavy metals
≤20 ppm
<20 ppm
Related substances
≤0.25%
Conforms
Assay
99.0%~101.0%
0.998
Identification
Meet the requirements
Conforms
Loss on drying
≤0.5%
0.0004
Residue on ignition
≤0.1%
0.0001
Heavy metals
≤0.003%
<0.003%
Residue solvent - Ethanol
≤0.5%
<0.04%
Chloride
16.9%~17.6%
0.171
Assay
98.0%~102.0%
1
Conclusion: The product complies with BP2010/USP32/EP6 standard

 

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