供應優質 選購指南
供應優質優價促進劑 2-硫醇基甲基苯并咪唑 CAS 號53988-10-6
防老劑MMB(MMBI) CAS No. 53988-10-6 分子量 164.22 ......
烏魯木齊316Ti不銹鋼板材、316H不銹鋼板
烏魯木齊市供應優質316Tii不銹鋼板-316H不銹鋼板厚度:0.50mm-100.0mm電話:13861743896嚴經理051082107838(有卷可定長,特殊材料規格可定做。服務周到)歡迎新老朋友來函,來電,來人咨詢!......
耐熱鋼X10CrAlSi25 1.4762 X15CrNiSi25-4 1.4821
供應優質德國進口不銹/耐熱鋼:X7Cr13 X7Cr14 X7CrAl13 X12CrS13 X10Cr13 X8Cr17 X20Cr13 X15Cr13 X46Cr13 X22CrNi17 X12CrMoS17 X100CrMo13 X65CrMo14 X55CrMo14 X110CrMoV15 X90CMoV18 X6CrMo17 X45CuMoV15 X38CrMoV15 X15CrMo13 X20CrMo13 X35CrMo17 X105CrMo17 X5CrNi189 X5CrNi1911 X12CrNiS188 X2CrNi189 X12CrNi177 X2CrNiN1810 X2NiCr1815 X5CrNiMo1810 X2CrNiMo1810 X2CrNiMoN1812 X2CrNiMoN1813 X2CrNiMo1812 X5CrNiMo1812 X2CrNiMo1816 X3CrNiMoN17135 X5CrNiMo1713 X8CrNiMo275......
專業生產吐溫80乳化劑非離子表面活性劑
吐溫80 成分:聚氧乙烯(20)山梨醇酐單油酸酯 英文名稱:Polyoxyethylene (20) Sorbitan Monooleate 分子式:C64H124O26 &......






















