L-ISOLEUCINE

[Product Name]: L-ISOLEUCINE
[Other Name]: L-a-AMINO-?METHYLVALERIC ACID, L-2-AMINO-3-METHYL PENTANOIC ACID, L-2-AMINO-3-METHYLVALERIC ACID
[Molecular Formula]: C6H13NO2
[Structural Formula]: CH3CH2CH(CH3)CH(NH2)COOH
[Molecular Weight]: 131.17
[CAS]: 131598-62-4
[EINECS]: 200-798-2
[Description]: White crystalline powder, odorless, slightly bitterness, slightly soluble in water, very slightly soluble in ethanol.
[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

+38.9º~+41.8º

+38.6º~+41.5º

pH

5.5~7.0

--

Loss on drying

NMT 0.3%

0.3% MAX

Residue on ignition

NMT 0.3%

0.2% 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: It is an essential amino acids, generally used as a nutritional supplement.
Packing: In kraft paper bags or in fiber drum of 25KG net each.
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]  
// 江西时时彩投注站 www.xsazl.icu  


Copyright(C)2002, Shijiazhuang Shixing Amino Acid Co.,Ltd. All Rights Reserved.
Supported by ChemNet 江西时时彩投注站 Toocle

三公棋牌游戏可提现 快三回血规律 大乐透模拟投注器 重庆老时时开奖结果记录 网上买彩票怎样稳赚不亏 皇冠彩票网一现金投注 麻将28杠比大小规则 pk10高手教你看走势图 5分快3有没有技巧 时时彩代理招商平台 吉林时时五星直选 幸运飞艇稳赚玩法 新浪购彩大厅 重庆彩开奖号码查询 28计划软件免费版 1977通比牛牛的规律