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TARGET 注射器手动 聚四氟乙烯 针尖 固定
二丁基胺, for HPLC
SILICONE RUBBER SEALING FOR GL 25 THREADS WITH PTFE WASHER, 22 X 8 MM
DISPENSER TIPS STERILE, 12,5 ml (100 pcs)
LiChroCART 75-10,Chirasep DNb G 5μm定制柱
MOS HYPERSIL 3UM 250X4.6MM COLUMN
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH GL 10 285x10 MM ST 19/26 KF/LF -/60
螺纹 12MM白色 聚四氟乙烯/硅树脂 0.040 用于 1
二甲苯蓝FF
(R)-(-)- 缩水甘油甲基醚