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
具玻璃节门90度抽气接头,29#
1ul气相进样针
HYPERSIL GOLD AQ 5UM 150X0.5MM KAPPA COLUMN
DROPPING FUNNELS, ROUND BOTTOM, UNGRADUATED, ST-STOPCOCK W. SCREW-THREAD RETAINING NUT, 250 ML,
CLIPS FOR STANDARD GROUND JOINTS "SAFETY CLIP", POM, RESISTANCE AGAINST CHEMICALS SUITABLE FOR S
HyperSep Cyano 10g 75mL SPE Column 10个/包装
Precleaned PUF Plugs , pk/3
pH便携主机,4节AA电池
0.12mm转移管
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