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1. L-Cysteine
Chemical Name: : (R)-2-Amino-3-mercaptopropionic Acid.
Molecular Forluma: C3H7NO2S
Molecular Weight: 121.16
CAS No.: 52-90-4
2. l-cysteine Hydrochloride Monohydrate
CAS No.; 7048-04-6
Molecule Formula: C3H7NO2S@HCl@H2O
Molecule Weight: 175.64
Description: White crystals or crystalline powder; Strongly acid taste. Very soluble in water.
The standards: AJI92/USP26/EP5
3. L-Cysteine Hydrochloride Anhydrous
Other Name: (r)-cysteinehydrochloride; (R)-Cysteine-hydrochloride; 3-Mercaptoalanine hydrochloride; Cystein chloride; cysteine chlorhydrate; Cysteine chlorohydrate; Cysteine, hydrochloride, L-; Cysteinechlorhydrate.
CAS No.: 52-89-1
Molecule Formula: C3H8ClNO2S
Molecule Weight: 157.62
Description: White crystals or crystalline powder
Qingdao Xiangsheng Chemical Technology Co., Ltd, established in Jun. 18,
1998, is one professional manufacturer of high polymer materials. The
leading products are: PVC Impact Modifier CPE135A, Rubbers CPE135B,
CPVC, PAC series product etc, and the productivity is CPE 20, 000MT, CPVC
5000MT, PAC 20000MT. Our products are well sold both in domestic and
overseas markets and exported to USA, Brazil, Russia, Middle East, Japan,
Southeast Asia and other countries.
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for business negotiations to establish good cooperative relationship.