如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Aluminium Potassium Sulfate 12-Water
气相色谱柱,TR-1, 15m, 0.32mm, 0.1um
PUNYW9328410 Ethoxypoly(Ethylene Glycol) Related Compound 3
管路接头,PP,Y形(120°),用于内径为4-5mm的管路
2-硝基-3-氯吡啶
DAVIES-CONDENSERS, CONE ST 19/26, JACKET LENGTH: 250 MM
1,4-二氧杂环十六烷-5,16-二酮
填充柱空柱
SULFONATION FLASKS, 2 500 ML WITH 3 SIDE NECKS, CN ST 45/40, SN ST 29/32
1,10-菲啰啉,一水