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
25852-38-4苯乙烯與2-丙烯丁酯、2-甲基丙烯酸甲酯和2-丙烯腈的聚合物Benzene, ethenyl-, polymer with butyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenenitril;
2-propenoic acid, 2-methyl-, methyl ester, polymerwith butyl 2-propenoate, ethenylbenzene and 2-propenenitrile
無(wú)(C8H8.C7H12O2.C5H8O2.C3H3N)x詳情供應(yīng)商
25213-88-1;
甲基丙烯酸甲酯丙烯腈、苯乙烯的共聚物(MAS-711);
甲基丙烯酸甲酯-丙烯腈-苯乙烯共聚物(MAS-711)
2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene and 2-propenenitrile;
2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene and 2-propenenitrile;
Methyl methacrylate-acrylonitrile-styrene terpolymer MAS-711;
Methyl 2-methlyl-2-propenoate polymer with ethenylbenzene and 2-propenenitrile
無(wú)詳情供應(yīng)商
熱門搜關(guān)鍵詞:methallylamine Heme b alcohol polyglycol ether C6H3N3O4 C10H14INO Triacryl C2H8O2S decamethylpentasiloxane C11 N H17 CLSO2 聚 雙酚A 2-甲醇 C11H10S monoamide 乙酰氨基葡萄糖苷酶 TiCoO3 C5H3N3O4 C21H21NO8 N-乙酰氨基葡萄糖苷酶 C14H23ClN6 1-methyl-4-(1-methylethylidene) C8H7N5 DL-2-羥基丁酸 C14H26N2O5 ETHYL AMYL CARBINOL L-正纈氨酸叔丁酯鹽酸鹽 HELICHRYSUM OIL 4-(2-氯乙基)嗎啉 4-methyl-2-nitroaniline 還原黑16 C13H15ClN2O C7H13ON3 甲酰基嗎啉 1,2,4,5-tetramethoxybenzene 甲基三氯硅 烏蘇-12-烯 1,1,2,2-四氟乙基醚 3-Chloropivaloyl chloride 甘油蓖麻 5-amino-2-methylbenzenesulfonamide