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 nitroguanidine Suppliers, China nitroguanidine Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
16th

year

Smart Chemicals Group Co. Ltd.
http://www.tcbest88.com/ChinaSuppliers/13482/
CN China Suppliers > hebeismart >

nitroguanidine

Details for nitroguanidine

nitroguanidine

Category:

Organic chemicals and Derivatives

nitroguanidine
CAS NO: 556-88-7
EC NO: 209-143-5
Molecular Formula: CH4N4O2
Molecular Weight: 104.07
Specification:
InChI: InChI=1/CH4N4O2/c2-1(3)4-5(6)7/h(H4,2,3,4)
Packing: 125kg steel drums
Product description:
specifications: Purity:98% min pH value:4.7-7.0 Water content:20-25% Water insoluble impurities:0.2% max. Ash content0.3%max Acidity (measured as H2SO4):0.06% max. Total volatiles:0.1%
Synonyms: 1-Nitroguanidine;a-Nitroguanidine;Guanidine, 1-nitro-;guanidine, N-nitro-;N1-Nitroguanidine;
Molecular Structure: nitroguanidine 556-88-7
if you are sourcing nitroguanidine 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: 建阳市| 仲巴县| 承德市| 馆陶县| 泽普县| 弋阳县| 武功县| 保靖县| 寿光市| 刚察县| 雅安市| 桂阳县| 集贤县| 甘孜县| 汶川县| 资溪县| 巴青县| 银川市| 昌吉市| 建水县| 施甸县| 邯郸县| 大方县| 红桥区| 大连市| 银川市| 龙门县| 通山县| 普宁市| 柘荣县| 平南县| 阳江市| 林口县| 天全县| 海门市| 收藏| 阳泉市| 宜兰市| 乳山市| 瓮安县| 体育|