High Quality Food Grade Amino Acid Powder 99% L-Cystine

• Customization: Available
• CAS No.: 56-89-3
• Formula: C6H12N2O4S2
• Model NO.: 99%
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Amino Acid
• Resource: Chemosynthesis
• The content of active substances: 99%
• Grade: Food Additives
• Color: White
• Appearance: White Crystals or Crystalline Powder
• Molecular Weight: 240.301
• Product Name: L-Cystine
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: DawnChem
• Origin: China
• HS Code: 2930909099
• Production Capacity: 10000tons

Product Description

Product Description

roduct Name:             L-Cystine

CAS No:                     56-89-3

Molecular Formula:    C6H12N2O4S2

Qualit Standard:          AJI92/USP32

Product Description

Cysteine, one of the 20 natural amino acids, is a non-essential amino acid containing sulfur (like methionine). Animals can be synthesized by methionine and serine. It can alleviate and repair radiation damage to human body. It also has a wide range of detoxification effects in human body, and is a therapeutic drug for acrylonitrile and aromatic acidosis. It helps to break away from alcohol addiction and is necessary for the brain and liver to function; it is necessary for the regeneration of liver cells

Detailed Photos

 

Product Parameters

Items	Specifications
Appearance	White crystals or crystalline powder.
Specific rotation [a]o20	-215°~-225°
State of solution	≥98.0%
Chloride	≤0.020%
Ammonium	≤0.02%
Sulfate	≤0.020%
Iron	≤20ppm
Heavy metals	≤10ppm
Arsenic	≤1ppm
Other amino acids	≤0.2%
Loss on drying	≤0.20%
Residue on ignition	≤0.10%
Assay	98.5~101.0%
pH	5.0~6.5

Certifications

Company Profile

Shandong Dawnchem Company Limited., is a collection of research and development, production, sales and service in one of the chemical products company.The company is located in "quancheng" jinan.Jinan is a national historical and cultural city, one of the first batch of China's outstanding tourist cities, one of the birthplace of prehistoric culture longshan culture.

The company mainly engaged in food/feed additives, vitamins and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
 

 

Packaging & Shipping

 

 

 

 

FAQ

 

1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
For the high value product, our MOQ starts from 10g,100g and 1kg.

3: Which kind of payment terms do you accept?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union, L/C.

4.How to place an order?
You can contact me through Trademanager, WhatsApp, Skype Online and other contact methods, tell me the product and quantity you need, and then we will give you a quote. If you choose one of the above payment methods, we will arrange the delivery for you.

5:How about your delivery time?
A: Generally, it will take 5 to 7 days after receiving your advance payment.

6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.