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

United-States Urea Suppliers, United-States Urea Manufacturers.

ChemNet  |   Sign in  |   Join Now
Transammonia, Inc
http://www.tcbest88.com/United-StatesSuppliers/30831/
United-States Suppliers > transammonia >

Urea

Details for Urea

Urea

111Category:

Pharmaceuticals and Biochemicals

Urea
CAS NO: 57-13-6
EC NO: 200-315-5
Molecular Formula: CH4N2O
Molecular Weight: 60.05
Specification:
InChI: InChI=1/CH4N2O/c2-1(3)4/h(H4,2,3,4)
Synonyms: Carbamide;Urea solution;Urea, USP Grade Carbamide, USP Grade;Urea, MB Grade (1.12007);Urea (Medical);Urea-12C;10-Hydroxy-2-trans-Decenoic Acid;Carbonyl diamine;Sulfur coated urea;
Molecular Structure: Urea 57-13-6
if you are sourcing Urea from United-States ,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: 庐江县| 乌苏市| 阿瓦提县| 高州市| 金华市| 疏勒县| 中超| 如东县| 荣成市| 柳江县| 麻栗坡县| 崇礼县| 德惠市| 登封市| 普宁市| 自治县| 专栏| 黑水县| 禄丰县| 澄城县| 临夏县| 保山市| 南丰县| 射阳县| 新和县| 郴州市| 枝江市| 沂源县| 四子王旗| 辽中县| 常州市| 土默特左旗| 睢宁县| 拜城县| 万年县| 突泉县| 丰原市| 樟树市| 沧州市| 海阳市| 施甸县|