L(+)-Cysteine

L(+)-Cysteine

L(+)-Cysteine

Min.Order / FOB Price:Get Latest Price

0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 98%min
  • Payment Terms : L/C,T/T,

Keywords

L(+)-Cysteine L(+)-Cysteine 52-90-4

Quick Details

  • Appearance:
  • Application:Law pharma material,API
  • PackAge:by foil-alum bag or paper drum
  • ProductionCapacity:|Metric Ton|Day
  • Storage:
  • Transportation:By courier, air or sea.

Superiority:

Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.

We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!

Details:

Appearance White crystals or crystalline powder
Assay  98.0~101.0%
pH 4.5~5.5
Specific rotation [α]D25 +8.3°~ +9.5°
State of solution (Transmittance T430) ≥95.0%
Chloride (Cl) ≤0.04%
Ammonium (NH4) ≤0.02%
Sulfate (SO4) ≤0.03%
Iron (Fe) ≤10ppm
Heavy metals (Pb) ≤10ppm
Arsenic (As) ≤1ppm
Other amino acids  Chromatographically not detectable
Loss on drying  ≤0.50%

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