L-PROLINE

[Product Name]: L-PROLINE
[Other Name]: L-PRO, L-2-PYRROLIDINECARBOXYLIC ACID
[Molecular Formula]: C5H9NO2
[Structural Formula]:

[Molecular Weight]: 115.13
[CAS]: 29795-82-2
[Description]: White crystalline powder, slightly odor, slightly sweet, freely soluble in water and in alcohol.
[Standard]: Pharma Grade USP38, Food Grade FCCV or according to buyer's requirements.

Item
Pharma Grade (USP38)
Food Grade (FCCV)

Appearance

White crystalline powder

White crystalline powder

Assay(on dry matter)

98.5~101.5%

98.5~101.5%

Specific rotation

-32.7º~-34.7º

-33.2º~-35.2º

pH

5.4~6.0

5.4~6.0

Loss on drying

NMT 0.3%

0.2% MAX

Residue on ignition

NMT 0.4%

0.1% MAX

Chloride

NMT 0.05%

--

Sulfate

NMT 0.03%

--

Iron

NMT 30ppm

--

Lead

--

5mg/kg MAX

Related compounds

Individual impurities: NMT 0.5%
Total impurities: NMT 2.0%

--


Usage: Generally used as a nutritional supplement.
Packing: In fiber drums of 25KG net each or according to buyer抯 need.
Transport and Storage: Handle with cares to avoid damaging the package, protect them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

Add: B-1303, NO. 310 CHANGJIANGDAO, SHIJIAZHUANG, 050035, CHINA. P.C.: 050035
Tel: +86-311-85296281 Fax: +86-311-85296280
E-MAIL: [email protected]  
HTTP:// www.ttguyn.live  


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

天津快乐10分开奖视频 3d选号过滤器 福彩开奖查询 体彩排列三 华东15选5今天开奖号 甘肃麻将 新浪体育西甲排名 开元棋牌游戏大厅 内蒙古11选5开奖走势图 p2p理财平台评级 二三四五股票最新公 闲来麻将安庆点炮 吉林快三走势一定牛 排三走势图500期连线 三人篮球比分直播 山东11选5计划 炒股高手