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菌落计数器类型手持式检尺计数器，金属
Cole-Parmer Handheld Tally Counter; 1/Ea
Jenway 6305/GENOVA PSU PCB
Stuart RECEIVER FLANGE
Stuart Digital Colony Counter Optional Magnifier; 3.0x
Stuart WOLFFHUEGAL DISCS 10/PK
Stuart Digital Colony Counter with IQ/OQ Documents; 90 to 230 V, 50/60 Hz
Jenway GENOVA EPROM
Cole-Parmer 机械手持式检尺计数器, 手持式, 不锈钢外壳
Stuart SC6 FLOURESCENT TUBE LAMP 22W
Scienceware H37862-0102 replacement felt-tip pen for colony counter, black
