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 Borax Suppliers, China Borax Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
14th

year

Hangzhou Ruihong Chemical Co., Ltd.(Hangzhou enhong Chemical Co.,Ltd)
http://www.tcbest88.com/ChinaSuppliers/38256/
China Suppliers > enhongchem >

Borax

Details for Borax

Borax

111Category:

Dyestuffs and Pigments

Borax
CAS NO: 1303-96-4
EC NO: 215-540-4
Molecular Formula: H20B4Na2O17
Molecular Weight: 381.3721
Specification:
InChI: InChI=1/B4H4O9.2Na.8H2O/c5-1-9-3(7)11-2(6)12-4(8,10-1)13-3;;;;;;;;;;/h5-8H;;;8*1H2/q-2;2*+1;;;;;;;;
Synonyms: Sodium tetraborate,decahydrate;Borax;Disodium tetraborate;Borax,medicinal;2,4,6-trioxa-1,3,5,7-tetraboraheptane-3,5-diolate, 1,7-dioxo-, sodium salt, pentahydrate;disodium 1,3,5,7-tetrahydroxy-2,4,6,8,9-pentaoxa-3,7-dibora-1,5-diboranuidabicyclo[3.3.1]nonane octahydrate;
Molecular Structure: Borax 1303-96-4
if you are sourcing Borax 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: 武平县| 闽侯县| 铁岭市| 孝昌县| 景宁| 平顶山市| 米泉市| 陵水| 荔波县| 柏乡县| 彩票| 新晃| 铜梁县| 盐亭县| 佛山市| 禹州市| 东山县| 延吉市| 镇赉县| 山阳县| 阳春市| 寿宁县| 满城县| 吴堡县| 漯河市| 阿克陶县| 华容县| 衢州市| 同心县| 三亚市| 通榆县| 福泉市| 乌兰察布市| 利津县| 香河县| 南澳县| 米脂县| 铁岭市| 襄城县| 德昌县| 呼伦贝尔市|