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淄博博山螺旋输送机淄博楷钧源机械厂是一家专业生产皮带输送机、移动式皮带输送机、胶带输送机、皮带输送机、不锈钢皮带输送机、螺旋输送机系列、不锈钢螺旋输送机系列、泥浆搅拌机系列、单管螺旋输送机系列、搅拌器系列、搅拌器系列、开启式搅拌器、dj搅拌器 、减速机系列、摆线针轮系列减速机、硬齿面系列减速机、提升机系列、提升机、斗式提升机、斗式提升机、输送机配件、托辊、支架、铸胶传动滚筒、蝶阀、改向滚筒组、传动滚筒组、电动滚筒联轴器...
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