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
十甲基环五硅氧烷
CRUCIBLE TONGS, MADE OF STAINLESS WIRE, DOUBLE BENT, LENGTH 220 MM
CHROMATOGRAPHIC-COLUMNS, 125 ML, ST-PTFE-STOPCOCK, W. SOLID PLUG, SCREW-THREAD RETAINING NUT, 20
porapak-q 80-100mesh 1/4*2m glass for agilent
6,6′-二甲基-2,2′-联吡啶
8-425 黑色 BONDED 瓶盖 W/ 带狭缝 聚四氟乙烯/硅烷化 100/包装
Agilent 1100 可更换冲洗阀
砷(As)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HCl
叠氮钠葡萄糖肉汤
巯基丁二酸