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SDI-47手动SDI污染指数测定仪
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Labsen 241-6SANXIN 半微量样品PH电极
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Hach® QT Filters are recommended for use in various Hach Water Analysis Handbook Methods and other environmental reference methods. Optimized ashless hardened circles provide an abrasion resistant smo
更新时间：2026-03-15
产品型号：52656
浏览量：944
TSS Filters are recommended for use in Standard Methods 2540 C and 2540 D. Optimized surface characteristics of this binderless borosilicate glass microfiber filter eliminates pin-holing and fiber-she
更新时间：2026-03-15产品型号：2198755浏览量：659
Hach Grade AE filters are comparable to Pall Type A/E filters and the 47mm diameter is compatible with the magnetic filter holder #1352900. Filters feature fast flow rates, fine porosity and particle
更新时间：2026-03-15产品型号：2551463浏览量：995
Provides simple, fast, economical method of pH measurement. Sharp color change for each 0.5 pH unit. Can be used with handy dispenser (Product No. 2611000). Convenient for sample pH adjustments. Recom
更新时间：2026-03-15产品型号：37933浏览量：784
30 Minute rapid test for measuring toxicity of pH, temperature, specific chemicals, individual influent streams or wastewater to biological systems. A blend of specialized microbial cultures in an eas
更新时间：2026-03-15产品型号：2918800浏览量：568
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