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 | Cole-Parmer CVAH 流量計閥門墨盒Valve-cartridges |
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 | Cole-Parmer CVAM 流量計閥門墨盒Valve-cartridges |
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 | Cole-Parmer P02/6C 浮子流量計Cole-Parmer Flowmeter System, Single-tube Frames for One 65-mm flowtubeAluminum wetted parts |
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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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 | 美國Alicat M-100SLPM-D 差壓式流量計美國Alicat M-100SLPM-D 差壓式流量計專門用于測量氣體，量程：0.1 to 100 ml/min |
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