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Home > Products >  High quality L-Cysteine CAS#52-90-4

High quality L-Cysteine CAS#52-90-4 CAS NO.52-90-4

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Product Details

Keywords

  • l-cysteine
  • l-cysteine price
  • 52-90-4

Quick Details

  • ProName: High quality L-Cysteine CAS#52-90-4
  • CasNo: 52-90-4
  • Molecular Formula: C3H7NO2S
  • Appearance: white power
  • Application: Fine Chemical Intermediate
  • DeliveryTime: Prompt delivery
  • PackAge: as your request
  • Port: Shanghai,Qingdao,Hangzhou,Tianjing,Dal...
  • ProductionCapacity: 50 Metric Ton/Day
  • Purity: 99%min
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

Why choose us?

 

1. We are a professional manufacturer of power bank.

2. We can provide you with excellent quality products.

3. We can also provide you with OEM or ODM manufacture.

4. The battery cells of all products are imported from South Korea famous brand-Samsung

5. We have perfect and satisfactory service after sales.so that can solve your any worry about our products.

 6. Customers' satisfaction is our great success.

 7. The capacity of our all power bank products are actual labelled, you can use it at ease!

 

If you are interested in our this product,

 

please feel free to contact me!

 

Thanks a lot!

Details

Specifications

 

L-Cysteine CAS#52-90-4 
Molecular formula:C3H7NO2S 
Molecular weight:121.15 
Standard:USP EP AJI FCC EP 
Purity:98%99%

 

1.APPLICATION
L-Cysteine is widely used in fields of medicine, food processing, industry, etc.

2.PACKING
25kg per Drum or Bag

 

3.Specification

AJI92

Items Limits
Assay   ≥98.0%~102.0%
Appearance White crystalline powder
Specific rotation +7.0°~+9.0°
Loss on drying         ≤0.5%
Residue on ignition ≤0.2%
Chloride(Cl)  ≤0.05%
Sulfate(SO4)  ≤0.03%
Iron(Fe) ≤0.001%
Heavy metals, as Pb   ≤0.001%
Arsenic (As2O3)    ≤0.0001%
pH 4.5~5.5
Transmittance ≥95.0%
Ammonium (NH4)  ≤0.02%

  

 

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