人人湿人人乐99,久久久久久久久久网站,成人 国产 另类,日韩国产白浆露出,一人香蕉尹人一线网站,亚洲第一在线一区,青青草视频在线1区,色播插久久,亚洲精品五码视频

SZSE:002741
Chemical Reagents
D(+)-Galactose COA Report
  • CAS No.: 59-23-4
  • Molecular weight:180.16
  • Aliases:Galactose,D- (8CI); (+)-Galactose; Galactose
  • Molecular formula:C6H12O6
  • EC No.:200-416-4
  • HS-No:2940000000
Information
Specification category:
Product No. Product name specifications
1.18307.010 D(+)-Galactose BR25g
Characteristic: Appearance and properties:White or almost white powder, odorless, slightly sweet taste
Melting point(℃):165-168
Specific rotation[α] 20D:+80.2°(5%,water,24h)
Solubility:Soluble in water and alcohol,Slightly soluble in Glycerin
Technical indicators:
Item BR
Specific rotation[α]20D +79.5o~+80.5o
Clarity test of solution Pass
Chloride(Cl) ≤0.003%
Sulfate(SO4) ≤0.005%
Heavy metals(as Cu) ≤0.001%
Residue on ignition(as SO4) ≤0.1%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
鄱阳县| 黔西| 易门县| 宁海县| 浮梁县| 宝清县| 陆川县| 保德县| 丹凤县| 林周县| 剑川县| 台东市| 佛坪县| 江津市| 惠东县| 余江县| 林甸县| 根河市| 涪陵区| 漠河县| 通江县| 临漳县| 封丘县| 巧家县| 吉林省| 洪江市| 青河县| 天台县| 历史| 鲁山县| 惠东县| 武宣县| 日喀则市| 舟山市| 四子王旗| 潮州市| 屏东市| 安泽县| 威海市| 肇庆市| 商洛市|