DI/UV/UF/UVFPURELAB Classic纯水仪—英国ELGA
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Genetic/Bioscience/Analytic/Ionic/General SciencePURELAB Ultra纯水仪—英国ELGA
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CT-6300微电脑余氯臭氧变送器—上泰SUNTEX
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TC-7100 TC-7100RS微电脑浊度/悬浮固体变送器—上泰SUNTEX
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IT-8100微电脑离子浓度变送器—上泰SUNTEX
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DC-5110 DC-5110RS智能型溶解氧变送器—上泰SUNTEX
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DC-5300 DC-5300RS微电脑溶解氧变送器—上泰SUNTEX
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PC-110微电脑PH/ORP变送器—上泰SUNTEX
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PC-320标准型PH/ORP变送器—上泰SUNTEX
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PC-310标准型PH/ORP变送器—上泰SUNTEX
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WH-106六位加热板-德国WIGGENS
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Defender 3000 电子台秤—美国Ohaus
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