日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
536-74-3苯乙炔Phenylacetylene;
Ethynylbenzene
CAS:536-74-3分子結(jié)構(gòu)C8H6詳情供應(yīng)商
3240-11-7苯乙炔-dBenzene, ethynyl-d-;
1-Deutero-2-phenylethyne;
1-Phenylacetylene-2-d;
2-Deuterio-1-phenylethyne;
Deuterio(phenyl)ethyne;
Deutero(phenyl)acetylene;
Deuterophenylethyne;
Ethynyl-d-benzene;
Monodeuterophenylacetylene;
Phenylacetylene-d;
Phenylacetylene-d1;
b-Deuteriophenylacetylene
CAS:3240-11-7分子結(jié)構(gòu)C8H6詳情供應(yīng)商
250-25-9Pentalene;
Bicyclo[3.3.0]octane,octadehydro-;
Bicyclo[3.3.0]octatetraene
CAS:250-25-9化學(xué)結(jié)構(gòu)C8H6詳情供應(yīng)商
1072-20-42,4,6-Octatriyne;
Dimethyltriacetylene
CAS:1072-20-4分子結(jié)構(gòu)C8H6詳情供應(yīng)商
熱門搜關(guān)鍵詞:2,4二硝基苯 Tetraethylammonium nitrate FREE CARBON HFE 143 styrene glycol ALS CAS NO 氮 膦酸酯 C17H26ClNO3S C7H6NF3 montan wax 8-十五酮 [N2222][L-Ala] 20EO C15H19ClN2S2 dihydroxyphenyl 2,4-二異氰酸根合-1-甲苯 n-AMYL N 甲基乙酰胺 哌嗪乙胺 D-(+)-RAFFINOSE Clorazepate 4,4-二甲基辛烷 對乙酰氨基酚; (九氟丁基)呋喃 2,4,6-三羥基 Ethanol,2,2' c22h30o4 Ribopyranoside, 2,6-二甲基芐胺 氯 鐵 苯 乙烯 7-Hydroxyflavone lean- 紫外光吸收劑 ?YDy 2-hydroxy-6-methoxybenzoic acid 4-Chloro-3-methylpheno 菜籽油脂肪酸 Tris(2,2'-bipyridine) C15H19NO4