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 | Cole-Parmer CO-5E 止回閥（手動）Cole-Parmer inert in-line outlet check valve; 0.014 Cv, PEEK/EPDM |
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 | Cole-Parmer N014-16ST 子流量計Flowtubes for nitrogen |
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 | Cole-Parmer 032-07S 浮子流量計Flowtubes for helium |
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 | Cole-Parmer N012-02ST 浮子流量計Flowtubes for oxygen |
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 | Cole-Parmer N042-07G 浮子流量計Cole-Parmer Flowmeter System, Correlated flowtubes for air and water;65-mm Flowtube W/Glass Float |
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 | Cole-Parmer N012-10ST 浮子流量計Cole-Parmer Flowmeter System, Correlated flowtubes for air and water;65-mm Flowtube W/316Ss Float |
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 | Cole-Parmer 022-14G 浮子流量計Cole-Parmer Flowmeter System, 65-mm Direct-Reading Flowtube for Air; 100 mL/min |
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