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苯肼-4-磺酸标准品
TARGET 2ML 认证产品 透明 10-425 样品瓶 含 键合 聚四氟乙烯/硅树脂 100/包
R412-2K Plastic Case Pumphead adapter for 3/8" (id.9.5mm) tubes(pair)
PTFE Stirrer Shaft, Plain, Exposed End,Shaft 19, End ? 14, L 750mm
CPS HYPERSIL 5UM 125X4.6MM COLUMN
CABLE PLUG F/F-ANGLE 1M
10 µL 固定针头进样针 23-26s/42/HP
SCALPEL-BLADES, SINGLE STERILE PACKED, SIZE 24, (STANDARD BOX 100 PIECES)
FOIL HOLDER FOR 6.2041.040
(一恒) BWS-10恒温水槽与水浴锅(两用)型用尖顶盖