Products

DESCRIPTION

Basic Info

Color	White
Source	Animal
Shelf Life	2 Years
Standard	Aji/USP/Ep
Transport Package	25kg/Drum
Specification	98.5%` 101.0%
Trademark	Newrainbow
Origin	China
HS Code	2930901000
Production Capacity	5mt/Month

Product Description

Product Description

Name of Product: L-CystineCAS No: 56-89-3EC No.: 200-296-3Molecular formula: C6H12N2O4S2Molecular Weight: 240.3Cystine is an oxidated derivative of the amino acid cysteine found in various nutritional products, acne treatments, and creams to treat cervical injury or inflammation.

Detailed Photos

Product Parameters

Test Item	Specification(USP36)
Specific rotation[α]D25	-215°~ -225°
Assay	98.5% ~ 101.5%
Loss on drying	≤ 0.2%
Residue on ignition	≤ 0.1%
Chloride(Cl)	≤ 200ppm
Sulfate(SO4)	≤ 200ppm
Iron(Fe)	≤ 10ppm
Heavy metals	≤ 10ppm
Lead	----------------

Function and Application

Widely used in amino acid drugs, food additives, chemical intermediates, feed, fertilizers and other industries.

Certifications

Packaging & Shipping

Company Profile

Ningbo Newrainbow Biochemicals. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.

Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you. Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.Our Advantages

Strictly quality inspection before deliveryVery good logistics and transportation serviceGood payment terms
Good communication