菌落計數儀Manual Colony CounterPX 4740
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Hausser Speirs-Levy Eosinophil計數板
HausserSpeirs-LevyEosinophil計數板,霍華德霉菌計數板,準確計算Hausser Sedgwick-Rafter Cell計數板
HausserSedgwick-RafterCell計數板Hausser Petroff-Hausser Counter計數板
HausserPetroff-HausserCounter計數板Hausser Palmer Nanoplankton計數板
HausserPalmerNanoplankton計數板