潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

China DL-Serine Suppliers, China DL-Serine Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
20th

year

Xiamen Synress Import and Export Co.,Ltd
http://www.tcbest88.com/ChinaSuppliers/29555/
China Suppliers > chemtrade >

DL-Serine

Details for DL-Serine

DL-Serine

111Category:

Agrochemicals
DL-Serine
CAS NO: 302-84-1
EC NO: 206-130-6
Molecular Formula: C3H7NO3
Molecular Weight: 105.0926
Specification:
InChI: InChI=1/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m1/s1
Synonyms: (+/-)-2-Amino-3-hydroxypropionic acid;H-DL-Ser-OH;
Molecular Structure: DL-Serine 302-84-1
if you are sourcing DL-Serine from China ,just feel free to inquire
ChemNet  |   Product  |   Suppliers  |   Buy  |   Sell  |   News  |   REACH  |   Directory  |   CAS  |   Resource
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板： 吉木萨尔县| 精河县| 邹平县| 益阳市| 锡林浩特市| 江陵县| 梅州市| 长汀县| 新邵县| 常州市| 综艺| 米脂县| 汝州市| 克什克腾旗| 石景山区| 剑阁县| 宜春市| 柞水县| 望城县| 土默特右旗| 龙里县| 三门县| 昭觉县| 建平县| 耒阳市| 丹棱县| 山东| 阳曲县| 延川县| 青浦区| 个旧市| 溧阳市| 武宁县| 拉萨市| 分宜县| 老河口市| 兴业县| 勐海县| 射洪县| 嵩明县| 广南县|