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(diǎn)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
2617-38-1Aceticacid, phosphino- (7CI,8CI,9CI);
Phosphine,(carboxymethyl)-
CAS:2617-38-1分子結(jié)構(gòu)C2H5O2P詳情供應(yīng)商
4933-27-11,3,2-Dioxastibolane(8CI,9CI);
1,3,2-Dioxastibole,dihydro-
CAS:4933-27-1分子結(jié)構(gòu)C2H5O2Sb詳情供應(yīng)商
6570-35-01,4,2-Dioxaphospholane(8CI,9CI)CAS:6570-35-0分子結(jié)構(gòu)C2H5O2P詳情供應(yīng)商
131379-39-04-Ethoxy-4-oxobutylzinc bromide solutionCAS:131379-39-0分子結(jié)構(gòu)C2H5O2C(CH2)3ZnBr詳情供應(yīng)商
131379-40-32-(Ethoxycarbonyl)phenylzinc bromide solutionCAS:131379-40-3分子結(jié)構(gòu)C2H5O2CC6H4ZnBr詳情供應(yīng)商
131379-16-34-(Ethoxycarbonyl)phenylzinc iodide solutionCAS:131379-16-3分子結(jié)構(gòu)C2H5O2CC6H4ZnI詳情供應(yīng)商
62008-22-4Fumaric acid monoethyl ester calcium saltCAS:62008-22-4分子結(jié)構(gòu)(C2H5O2CCH=CHCO2)2Ca詳情供應(yīng)商
31943-11-0聚乙二醇月桂酸酯POLYETHYLENE GLYCOL MONOLAURATE N(=:)10;
POLYETHYLENE GLYCOL MONOLAURATE N(=:)10;
PEGmonolauraten-10
HO(CH2CH2O)nOC(CH2)10CH3詳情供應(yīng)商
37340-69-5POLYETHYLENE GLYCOL 600 SULFATE;
polyethylene glycol sulfate
HO(CH2CH2O)nCH2CH2OSO3H詳情供應(yīng)商
68037-63-8POLY(DIMETHYLSILOXANE), ETHOXYLATED, HYDROXYPROPOXYLATE END-CAPPED;
POLY(DIMETHYLSILOXANE), ETHOXYLATED, DIHYDROXY TERMINATED, VISC. 600 CST;
SILICON OIL POLYMER;
Poly(dimethylsiloxane), ethoxylated, hydroxypropoxylate terminated
HO(CH2CH2O)y[Si(CH3)2O]x(CH2CH2O)yH詳情供應(yīng)商
熱門搜關(guān)鍵詞:CHCl2CHCl2 ACRYLIC POLYMERS americ Diformazan TiSi2 methylenedioxyphenyl cyclohexanetetracarboxylic bulin TRICALCIUM PHOSPHATE MS2O Trifluoromethanesulfonyl chloride FUMO tylenol thioglycollate 甲基 甲基 硫 呋喃 PENICILLIC ACID C27H27NO10 OClF3 C9H18 OH NHNO3 C18 O9 H18 苯并咪唑 羧酸 FEMA no EP-3 c4h5as 水溶 樹脂 xylofuranoside TTAn C12H20O6N2 alamine 二環(huán) 辛烷 N_亞硝基降煙堿 胞苷 三磷酸 Dilan 硫酸亞鐵 一水 甲基 2-萘磺酸 4-boronobenzoic acid AS 80HF 硫基苯胺 phosphorothioate