科尔帕默仪器（上海）有限公司
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Cole-Parmer VapLock™ Solvent Waste Kit, PTFE, panel mount, 1x1/2"NPTF, 3x1/4"NPTF, 6x1/4-28UNFF; 1/ea
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Cole-Parmer VapLock™ Solvent Waste Kit, PTFE, panel mount, 1x1/2"NPTF, 3x1/4"NPTF, 6x1/4-28UNFF; 1/ea