少妇做爰XXXⅩ高潮片入口,欧美激情视频在线,日本一级婬片A片AAA毛多多,黄色视频免费观看

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

H-Tyr-OBut

Categories: Amino acid 
Product Name: H-Tyr-OBut

CAS No.: 16874-12-7

Product Introduction: This product is developed by us with an advanced process, unique design, shortest manufacturing process line, lowest cost etc. It enjoys good developing prospect, widely applicable to pharmachemical industry with good product exporting markets. 

Quality Index:

Item Index Value
Appearance Colorless transparent liquid
Molecular Formula C13H19NO3
Compared to optical rotation +26 ±2 Degree (1% in EtOH)
Melting Point 140°C-145°C
D- isomer 0.5%max
TLC Half quota 0.5%maxH-Tyr-OH
Purity(HPLC) 99%Min

Property: White powder crystal with the melting point of 140°C-145°C.

Attention of Storage and Transportation: Stored at dark, cool warehouses, far away from fire, heating sources, not allowable to be exposed to direct sunlight, and kept in sealed containers. 

Packing Demand: In cardboard drums of 25 kg capacity.

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
在线免费观看黄色视频网站 | 乱子伦国语真实视频 | 7777久久香蕉成人影院 | а√天堂资源地址在线官网 | A片无码免费久久久秀色 | 精品多人P群无码专区 | 东京热AV无码国产东京热AⅤ | 久久久久久久亚洲精品 | 手机在线成人网站 | 蜜桃视频网站线观看 | 四川BBB搡BBB爽爽视频 | 99精品丰满人妻无码一区二区 | 成人做爰A片免费看黄冈 | 91精品少妇一区二区三区蜜桃臀 | 一级A片无码免费久久真人视果冻 | 精品乱码一区内射人妻无码 | 久久久久久无码午夜精品直播 | 麻豆ChangesXXX国产 | 国产亲子伦XXXXX熟妇91 | 国产精品久久欠久久久久久九秃大 | 国产无码高清免费 | 69sex久久精品国产麻豆 | 九九热99久久久国产盗摄 | 中文乱幕日产无线码波多野结衣 | 亚洲AV成人无码久久精品专区 | 亚洲中文在线观看 | 激情图片激情小说激情视频 | 四川少妇搡BBB搡BBB爽爽爽小说 | 国产裸体美女永久免费无遮挡 | 波多野结衣乳巨码无在线观看迅雷下载 | 国产丰满美女做爰视频 | 国产亚洲精品久久777777黑寡妇 | 人妻少妇被猛烈进入中文字幕 | 国产成人无码综合亚洲日韩 | 蜜桃Av久久精品人人槡 | 91ThePorn国产| 亚州AV一级特黄大片 | 国产人妻精品一区二区三水牛影视 | 少妇被又大又粗又爽毛片久久黑人 | 午夜在线免费视频 | 欧美高潮潮喷出白水A片 |