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L-Cysteine Cas No.52-90-4

(4.6)
GOLD Member
Supplier From China
VERIFIED
Jun-27-22

L-Cysteine, E920, CAS No.52-90-4, a non-essential amino acid manufactured through fermentation. Cysteine is extracted from raw materials of animal and human origins. Cysteine has the same structure as serine, but with one of its oxygen atoms replaced by sulfur.

As an experienced L-Cysteine manufacturer and supplier, we has been supplying and exporting L-Cysteine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Categories Amino Acids
Qty in 20â??FCL 12000kg
Min Order 500kg
Origin China
Packaging Factory Packaging or Neutral
Certificate ISO, Kosher, Halal, BRC
E No. E920
CAS No. 52-90-4
HS Code 293090
Specification FCC/USP

L-Cysteine Specification
Item Specifications (AJI97 )
Appearance White crystal or crystalline powder; tasteless
Assay, % 98.5~101.0
Specific rotation -218~ -224
Loss on drying, % 0.2
Transmittance, % 98.0
Chloride (as Cl), % 0.02
Sulfate (as SO4), % 0.02
Ammonium as (as NH4), % 0.02
Iron (as Fe), % .001
Heavy Metals (as Pb), % 0.001
Arsenic (as As), % 0.0001
pH Value 5.0~6.5
Residue on ignition, % 0.1
Other amino acid Conforms

Price and Minimum Quantity

Price: $0.95
MOQ: 1000 Kilograms
Standard: L-Cysteine
Production Capacity: 5000 Metric Tonnes
Packaging: 25Kg Bags
Sample: Available. Sample Cost Born By Buyer

Product Model And Origin

Brand: L-Cysteine
Seller Code: 100%
HS Code: 293090

Competitive Advantages

  • L-cysteine

Other Details

  • L-cysteine
  • L-cysteine
  • L-cysteine
  • L-cysteine
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The price they offered is impossible n it’s too cheap. I doubt if they can really supply at this price
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