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
INSTRUMENT TRAY MF, WHITE, 290 X 160 MM, HEIGHT 60 MM
150x4.6mm 3um Hypersil GOLD SAX
PUNYW9634201 Biotin Impurity 21
SPME萃取头,(DVB/CAR/PDMS),合金杆,23 ga
PP两通,用于9-12mm管径
WATCH GLASSES, MADE OF QUARTZ SILICA, D.100 MM
二苯甲酰甲烷
SS溶剂接入口过滤器
EC-5经济性毛细管气相色谱柱
3mol/l氯化钾溶液