L-Arginine Hydrochloride;L-Arginine HClL-Arginine Hydrochloride;L-Arginine HCl
CAS 1119-34-2
Molecular Weight210.66
Molecular FormulaC6H14N4O2.HCl
Product description of physical and chemical properties white crystal or crystalline powder, special acidity, soluble in water and formic acid, slightly soluble in ethanol, insoluble in ether. Production standards AJI92, USP26, EP5
L-arginine hydrochloride,used in Chinese medicine can help w...2-Phenylimidazole2-Phenylimidazole
CAS670-96-2
Molecular Weight144.17
Molecular FormulaC9H8N2
Assay 99%
Packing 25kg / carton
Appearance Off-white powder
The applications
Used as the epoxy resin curing agent; can be used as the curing agent of the epoxy, polyurethane, etc壁挂式数字广告机\泰思广告机科技维修上海泰思电子有限公司 郭先生电话13361815022\QQ 316273721 价格面议\来电咨询\谢谢
型号LX-32A
尺寸32寸169
一，基本功能????1、定时开关机多段定时开关机和工作日／休眠日设定??2、支持开机自动循环播放。??3、支持编程播放节目顺序清单、节目文件名排序??4、支持滚动流水字幕可编辑??5、防盗功能整机防盗和播放卡防盗??6、安装方法挂墙式安装??7、标准配件遥控器、挂墙式安装背板、钥匙、说明书??8、遥控器无障碍遥控距离4米???...vitamin B2/riboflavinvitamin B2/riboflavin
Product Name7,8-Dimethyl-10-ribitylisoalloxazine
CAS204-988-6
Molecular Weight1817.56
Molecular FormulaC17H21N4O9P.Na
Melting Point 300 ºC
Solubility 0.1 g/ml at 20 C
Stability
Stable. Incompatible with strong oxidizing agents, reducing agents,bases, calcium, metallic salts. Protect from light, air and moisture.
Toxicology
Not hazardous according to Directive 6
Ri...MelatonineCAS200-797-7
Molecular Weight232.28
Molecular FormulaC13H16N2O2
Assay 99%
Package 25kg/carton
Appearance White crystalline powder
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