和岳每晚弄的高潮嗷嗷叫视频_久久精品噜噜噜成人_真实国产老熟女无套中出_亚洲欧美精品aaaaaa片_色综合久久无码五十路人妻

Your Position: Home > Product > Carbohydrates

D-Galactose

Update: 2015/12/31??????View:
  • Brand: ???Awonder
  • Type: ???Enterprise Standard
  • Order Online
Introduction


D-Galactose
Product Name: D-Glactose
CAS NO.: 59-23-4
Chemical Structure:
Molecular Formula: C6H12O6
Molecular Weight: 180.16
Properties: white  or  almost  white  powder, odorless, soluble in water and pyridine solubility in water: 680 g/L (25°C);  slightly soluble in glycerol and alcohols
Use: liver function test, organic synthesis, bio-cultivation..
Packing: 25KG fiber drum,  or upon clients' requests.
Storage:

Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.



Test Items Specification
Appearance White or almost white powder
Identification Positive
Clarity Clear
Specific optical rotation +78.0°--+81.5°
Loss on Drying NMT 1.0%
Residue on ignition NMT 0.1%
Acidity Corresponds
Barium Corresponds
Sulphated ash Corresponds
Heavy metals NMT 10mg/kg
Assay 98.0%
Total Bacteria Count NMT 100Col/g




More Products
主站蜘蛛池模板: 亚洲成av人片高潮喷水| 新婚人妻不戴套国产精品| 国产精品国产三级国av| 国产成人av片无码免费| 99久久久无码国产精品6| 无码中文人妻在线一区二区三区| 国产男女猛烈无遮挡免费视频网站| 国产av无码专区亚洲av桃花庵| 亚洲色偷精品一区二区三区| 一本之道高清无码视频| 特大黑人娇小亚洲女| 一本加勒比波多野结衣| 思思久久96热在精品国产| 久久久精品2019免费观看| 日本熟妇中文字幕三级| 亚洲欧美日韩中文加勒比| 久久精品国产亚洲欧美| 无码人妻精品一区二区三18禁| 久久天天躁狠狠躁夜夜躁2014 | 亚洲国产中文字幕在线视频综合| 国产成人无码免费看片软件| 黑森林福利视频导航| 99久久精品费精品国产一区二区| 亚洲av无码潮喷在线观看| 狂野欧美性猛xxxx乱大交| 大胆gogo高清在线观看| 四虎永久在线精品免费一区二区| 中国老太卖婬hd播放| 久久久亚洲精品一区二区三区浴池| 欧美精品免费观看二区| 亚洲精品成av人片天堂无码 | 欧美亚洲一区二区三区| 白嫩少妇bbw撒尿视频| 国色天香网www在线观看| 国产成年无码av片在线| 自拍偷自拍亚洲精品播放| 丰满爆乳无码一区二区三区| 日韩色欲人妻无码精品av| 人妻人人澡人人添人人爽人人玩| 国产亚洲精品久久久美女18黄| 久久天堂综合亚洲伊人hd妓女 |