DL-ALANINE

[Product Name]: DL-METHIONINE
[Other Name]: DL-2-AMINO-4-METHYLTHIOBUTYRIC ACID
[Molecular Formula]: C5 H11 NO2 S
[Structural Formula]: CH3 SCH2 CH2 CH(NH2 )COOH
[Molecular Weight]: 149.21
[CAS]: 59-51-8
[EINECS]: 200-432-1
[Description]: White flake crystal powders, have a special smell, bulk density 1.34g/cm3, melting at 281 篊. It抯 soluble in water, slightly soluble in alcohol, belongs to sulfur amino acid and non-toxic.
[Standard]: Pharm Grade USP38, Food Grade FCCV, or according to buyer's requirements.

Item
Pharm Grade (USP38)
Food Grade (FCCV)

Appearance

White flake crystal powders

White flake crystal powders

Assay(on dry matter)

99.0~101.0%

98.5~101.5%

Residue on ignition

NMT 0.1%

0.1% MAX

Chloride

NMT 200ppm

--

Sulfate

NMT 200ppm

--

Limit of Iron

NMT 10ppm

--

Limit of Ammonium

NMT 200ppm

--

Related substances

Individual impurity: NMT 0.2%

--

pH

5.4~6.1

5.6~6.1

Transmittance

NLT 0.98

--

Loss on drying

NMT 0.5%

0.5% MAX

lead

--

5mg/kg MAX


Usage: 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抰 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 二人麻将app哪些 江西快3玩法 pk10精准计划工具 p3试机号 自动售货机赚钱吗一元 时时计划软件免费版 彩排五走势图带连线 三分快三人工计划软件 北京pk10论坛 重庆时时彩后三稳赚 500万彩票足球完场比分直播 最新单双公式 澳门即时赔率加强版 哈尔滨麻将刮风胡什么意思 麻将规则怎么算胡 128棋牌游戏完整版