L-Cystine

L-Cystine

L-Cystine

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

FOB Price: USD 13000.0000

  • Min.Order :1 Metric Ton
  • Purity: 99.1%
  • Payment Terms : L/C,T/T,

Keywords

L-Cystine Amino Acids food grade

Quick Details

  • Appearance:white crystalline powder
  • Application:Cosmetic Grade, Food Grade.
  • PackAge:25kg/drum
  • ProductionCapacity:40|Metric Ton|Month
  • Storage:At dry and ventilated places, preventing damps and rains.
  • Transportation:Sea freight or air cargo according to quantity.

Superiority:

High quality L-Cystine as food and medicine Grade chemical

Twin Chemical Co.,Ltd. is a modern enterprise for production,sale,export and trade of chemicals.
Why Twin
. TOP 10 Chemical enterprises in China 
. Over 12 years of experience
. Wholly owned production plant (48500 square meters)
. Sales to more than 76 countries 
. L-Cystine with competitive prices
. Strong R&D and Private Label/Contract Manufacturing
For saving cost and convenient delivery:
non-returnable containers (if need,especially for Ruassia clients):
999USD/used container,but it is enough good to deliver goods safe till destination place.
1950USD/new container

 

Details:

high quality L-Cystine

chemical formula: C6H12N2O4S2 CAS No. 56-89-3

Usage:Used in biochemical research. Preparation of biological medium. Used in biochemical and nutritional research, medicine has the body to promote the cell oxidation and reduction function, increase white blood cell and prevent pathogens such as development role. Mainly used for all kinds of hair loss syndrome. Also used for dysentery, typhoid, influenza and acute infectious disease, asthma, neuralgia, eczema, and various poisoning disease, etc., and maintain the function of protein configuration. They are also used as food additive agent.

Product Name: L-Cystine

Quantity: 2000kg

Batch No: 

Producing date: 

Sampling date: 

Shelf life: two years

Reference Standard: USP30

Item

Specifications

Results

Appearance

White crystalline powder

Conforms

Specific rotation[a]D20°

-215° ~ -225°

-219°

Chloride(Cl)

≤ 0.02%

<0.02%

Ammonium(NH4)

≤ 0.02%

<0.02%

Sulfate(SO4)

≤0.03%

<0.03%

Iron(Fe)

≤20PPm

<20PPm

Heavy metals(Pb)

≤10PPm

<10PPm

Loss on drying

≤ 0.50%

0.30%

Residue on ignition

≤0.10%

0.09%

Assay

98.5 ~ 101.0%

99.1%

Conclusion: This product conforms to USP30 standard.

Remark: we can do as your requirements.

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