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      • MF-16010.8-2.0 PH試紙
        0.8-2.0 PH試紙

        0.8-2.0 PH試紙試紙This short-range Hydrion MicroFine pH Paper measures pH solutions in the acid pH range of 0.8-2.0 and offers clear bright single color matches at every .2 interval.

        時間:2024-06-21型號:MF-1601
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