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
4-正壬基联苯
DURAN? Micro filter candle without tube, 125D, 13 X 22 mm, porosity 0
5A分子筛除水蒸汽管, 200cc, 1/4 接头
BETABASIC 18 5UM 75X3MM COLUMN
Chromosorb P NAW, 100/120
铝袋 5只/盒
FILTER DISC WITH GLASSRIM POROSITY 4
反式肉桂醛
螺口试管
HyperSep Phenyl SPE Column, 100mg/1mL 100个/包装