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
SUPERIOREX ODS 色谱柱
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 250 ML, SOCKET ST 29/32, VALVE AND PTFE-VALVE PLUG, 20 X 200
p-(Heptyloxy)aniline
Connector, PP, 90°, for tubing with inner ? 4 - 5 mm
5ul无死体积进样针
PK1 DISCOVERY HS C18 10UM, 1CM X 21.2MM&
Sample rack 25x16-33mm D for 874
可高温高压灭菌袋
玻璃衬管
标样所,亚氯酸盐,水质标样