毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢 >  化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條，請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
7440-03-1鈳;
鈮的舊名		columbium;
niobium element;
niobium-93		CAS:7440-03-1分子結(jié)構(gòu)Nb詳情供應(yīng)商
13967-76-5Niobium, isotope ofmass 95;
95Nb;
Nb95;
Niobium-95		CAS:13967-76-5化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
14681-63-1Niobium, isotope ofmass 94;
94Nb;
Nb94;
Niobium-94		CAS:14681-63-1化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
14681-65-3Niobium, isotope ofmass 90;
90Nb;
Nb90;
Niobium-90		CAS:14681-65-3化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
15700-41-1Niobium, isotope ofmass 98;
98Nb;
Nb98;
Niobium-98		CAS:15700-41-1化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
15700-40-0Niobium, isotope ofmass 89;
89Nb;
Nb89;
Niobium-89		CAS:15700-40-0化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
15832-32-3Niobium, isotope ofmass 96;
96Nb;
Nb96;
Niobium-96		CAS:15832-32-3化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
14681-74-4Niobium, isotope ofmass 88;
88Nb;
Nb88;
Niobium-88		CAS:14681-74-4化學(xué)結(jié)構(gòu)Nb詳情供應(yīng)商
熱門搜關(guān)鍵詞:水硫酸銅 ClCF2COONa C16 H22 O7 Bromosuccinic acid 3-氧代丁腈 C4H6CoO4 C16H22O7 1C4H14O3; 甲氧基甲基亞甲硅烷基 1-甲基-4-哌啶甲酸 1,2,3,4,4a,5,6,8a-Octahydronaphthalene 1,4-Dinitropiperazine ethyl 3-oxopentanoate c18h23o3 (NH4)2Cu(H2O)6 4-(2-azidoethyl)morpholine 6H-Oxepino[2,3-b][1]benzopyran-5-carboxylicacid, 7-hydroxy-3-(hydroxymethyl)-6-oxo-, methyl ester Propanoic acid,2,2-dimethyl-,phenylmethyl ester 2,6-difluoro-4-hydroxybenzoic acid 4-Methoxy-2-oxopyrimidine 2-hydroxy-1-(4-hydroxy-3-methoxyphenyl)ethanone C11H16N5O.BF4 6-Chloro-5-fluoroindole Cyclohexene,1-methyl-4- 1-(2-mercaptoethyl)guanidine Pyridine,2,4,6 8-Azabicyclo[3.2.1]octane,3-bromo-8-methyl-, (3-exo)- 1-methyl-2-phenyl-1H-indole 11,14-Eicosadienoicacid, ethyl ester, (11Z,14Z)- C I NO 2,2,6,6-Tetramethylpiperidinoxyl 2-Hexyl-1,3-dioxolane anthracen-2-amine 1,1,1,5,7,7,7-Heptamethyl-3,3- ??D?D Imidazo[1,2-a]pyrimidine Benzene,1-isocyano-2-methyl- 2,2'-[[(4-Methyl-1H-benzotriazol-1-yl)methyl]imino]bisethanol 5-[(2r)-2-aminopropyl]-1- 4,7,10,13,16,19-Docosahexaenoicacid, methyl ester, (4Z,7Z,10Z,13Z,16Z,19Z)-