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HANNA Instruments 銅離子選擇電極 HI4108
Copper Combination Ion-Selective Electrode (ISE) - HI4108
台製 塑鋼推車
Cart
Paragon ASTM色度標準品(ASTM D6045,D1500)
ASTM Colour Reference (ASTM D6045,D1500)
Wilmad 5mm精密型核磁管
NMR Tube, 5mm
PYREX 螺蓋三角瓶
Flask, Erlenmeyer, Screw Cap
層析管 附活栓
Column Chromatography, with PTFE stopcock