乙醇钠,141-52-6,20%w/winethanol参数规格? 配套的仪器设备? 乙醇钠,141-52-6,20%w/winethanol货期是多久? 使用注意事项? 乙醇钠,141-52-6,20%w/winethanol价格? 可以试用吗? 乙醇钠,141-52-6,20%w/winethanol参数规格? 配套的仪器设备? 乙醇钠,141-52-6,20%w/winethanol货期是多久? 使用注意事...
性质:熔点;300 °C 储存条件; 0-6℃ 形态 Powder or Granular Powder 颜色 White to off-white 水溶解性;Soluble in water, ethanol, methanol, acetone. 敏感性;Hygroscopic Merck;14,9627 BRN;3572664 CAS 数据库 650-51-1(CAS DataBase Reference) 用途:用途在乙烯砜型活性染料印花工艺中作抗酸剂。用途...
全面迁移之3%醋酸浸取法(ph≤4.5酸性食物) overall migration in 3% acetic acid (ph≤4.5 acidic foods) 全面迁移之20% 酒精浸取法(含酒精浓度≤20%的食物) overall migration in 20% ethanol (alcohol content≤20% foods) 全面迁移之50% 酒精浸取法(含酒精浓度>20%的食物或水包油食物) overall migration...
colorless to light amber 爆炸极限值(explosive limit) 7% 水溶解性;reacts 敏感性;Air & Moisture Sensitive Merck;14,8564 InChIKey OKUDBXZACZBZJE-UHFFFAOYSA-N CAS 数据库 22722-98-1(CAS DataBase Reference) EPA化学物质信息 Aluminate(1-), dihydrobis[2-(methoxy-.kappa. O)ethanolato-.kappa.O...
欧洲陆运危规: ETHANOL 国际海运危规: ETHANOL 国际空运危规: Ethanol 14.3 运输危险类别 欧洲陆运危规: 3国际海运危规: 3国际空运危规: 3 14.4 包裹组 欧洲陆运危规: II国际海运危规: II国际空运危规: II 14.5 环境危险 欧洲陆运危规: 否国际海运危规国际空运危规: 否 ...
α-Chymotrypsin from Bovine Pancreas (3× recrystallized, salt free from 20% Ethanol, presence of Calcium enhances its activity and stability)CAS NO: 9004-07-3 规格: ,试剂级,1200u/mg,TLCK处理,45u/mg 包装规格: 100mg,1g,10 MG,25 MG,100 MG,250 MG,500 MG,1 G,10 G,5 MG,25 μG,...
水溶解性Soluble in 2-ethoxyethanol, ethanol and methanol. Not miscible or difficult to mix in water. Merck14,8724 亲水亲油平衡值(HLB值)8.6 LogP3.366 (est) CAS 数据库1338-39-2(CAS DataBase Reference) EPA化学物质信息Sorbitan monolaurate (1338-39-2) ...
MethylGluceth;METHYL GLUCETH-20;methyl glucose-20;POE 20 methyl glucose;E-20 from Amerchol of Dow;Methyl Gluceth-20 (MeG E-20);Ethoxylated methyl beta-D-glucoside;METHYL GLUCETH-20 ISO 9001:2015 REACH;2-[[(2R,6R)-3,4,5-tris(2-hydroxyethoxy)-6-methoxyoxan-2-yl]methoxy]ethanol;Poly(ox...
Nano Research量子点Top20 1. Ethanol-derived white emissive carbon dots: the formation process investigation and multi-color/white LEDs preparation Siyu Lu* 2. MXene quantum dot within natural 3D watermelon peel matrix for biocompatible flexible sensing platform Zhaojun Chen*, Lili Wang*, Guozhen ...
配制方法(Formulation):20-hydroxyecdysone was dissolved in 100% ethanol and then diluted to 1 μg/μl in 10% alcohol for the following injection. 实验方法(Assay):Pupae were first surface sterilized by 1% bleach and washed by sterilized water. After drying, each pupa was penetrated by a fine...