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1-萘酚酞 indicator
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1-萘酚酞 indicator
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alpha-Naphtholphthalein | alpha-萘酚酞 | MedChemExpress (MCE)
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碱石灰 with indicator, granules ~ 1 - 2.5 mm
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碱石灰 with indicator, granules ~ 1 - 2.5 mm
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1%酚酞酒精溶液 indicator pH 8.2 - 9.8
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1%酚酞酒精溶液 indicator pH 8.2 - 9.8
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中性红 indicator and for microbiology
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中性红 indicator and for microbiology
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Sensidyne 7014094 Airflow Indicator Tube Kit
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