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
四川寡妇BBB搡BBB爽爽爽 | 久久久无码国产精品无码三区三区 | 手机看片国产精品 | 波多野结衣被狂揉到高潮 | www.7蜜桃AV.com | 中文字幕国产精品 | 日产无码久久久久久 | 日本中文字幕在线不卡 | 国产伦精品一区二区三区视频金莲 | 国产在线拍偷自揄拍无码91 | 在线观看中文字幕 | 懂色av蜜臀av粉嫩av永久 | 久久国产精品人妻aⅴ | 午夜影院欧美高清在线观看 | 国产99久久精品一区二区永久免费 | 40岁少妇推油高潮喷水 | 亚洲精品无码A片在线观看张先 | 蜜臀aⅴ国产精品久久久国产老师 | 欧美激情在线精品一区二区三区 | 影音先锋在线观看资源 | 久久AV红桃秘 一区二区 | 国产熟妇婬乱一区二区 | 欧美在线成人视频 | 亚洲AV无码乱码精品 | 国产午夜一级一片免费播放 | 亚洲午夜不卡播放不了你 | 亚洲AV无码乱码 | 国产一级一片免费播放放a 国产欧美精品一区二区三区 | 黄色在线免费观看网站 | 亚洲无码视频在线观看 | 一本一道人人妻人人妻αV 国产一区二区三区在线视频 | 西西4444WWW无码精品 | V69AⅤ熟女吊钟奶 | 免费专区 - 色哟哟 好粗好大好长好爽影片 | 国产二区在线播放 | 少妇偷人乱婬1一12 日本一级一片免费播放 | 无码人妻一区二区三区百度网盘 | 无码人妻精品一区二区蜜桃苍井空 | A片男女色情A片免费姬媚直播 | 国产寡妇婬乱A毛片91精品 | 人妻人人澡人人添人人爽 |