]

 

L-PROLINE

[Name of product]: L-PROLINE
[Chemical Formula]:

[Molecular Formula]: C5H9NO2
[Molecular weight]: 115.13
[Properties]: White crystalline powder, slightly odor, slightly sweet , freely soluble in water and in alcohol.
[Standard]: Pharma Grade (USP32), Food Grade (FCC V) or according to buyer.

Items

Pharma Grade(USP32)

Food Grade(FCC Ⅴ)

Appearance

White crystalls powder
White crystalls powder

Assay(on dry basis)

98.5% ~ 101.5%
98.5% ~ 101.5%

Specific rotation

-84.3º ~ -86.3º
-84.0º ~ -86.3º

Loss on drying

0.4% Max.
0.3% Max.

Residue on ignition

0.4% Max.
0.1% Max.

Chloride

0.05% Max.
--

Sulfate

0.03% Max.
--

Iron

0.003% Max.
--

Heavy metals

0.0015% Max.
--
Lead
--
5mg/kg Max

Chromatographic purity

Pass USP test
--


[ USAGE]: L-PROLINE is one of important amino acids, mainly used in formatting complex amino acid perfusion and preparation.
[Packing]:In fiber drums of 25KG net each or according to buyer’s need.
[Transport and Storage]: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

Add: NO.260-1, HEPING DONGLU, SHIJIAZHUANG, CHINA. P.C.: 050011
Tel: 0086-311-86046166 Fax: 0086-311-86041112
E-MAIL: gchem@heinfo.net  
HTTP:// www.aminoacid-chem.com  


Copyright(C)2002, Shijiazhuang Shixing Amino Acid Co.,Ltd. All Rights Reserved.
Supported by ChemNet ChinaChemNet Toocle