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SDI-47手动SDI污染指数测定仪，携带方便，轻巧
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Xenomax™ SPE Consumables Kit 164.00 (includes 24 SPE Filters, Pipets, and Sodium Sulfate Columns)
更新时间：2026-05-27
产品型号：2943800
浏览量：628
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：2026-05-27产品型号：37633浏览量：763
Pall GN-4 Metricel membrane filters are made of mixed cellulose esters. Non-sterile, 0.8µm Disc Filters are suitable for air monitoring applications and meets NIOSH requirements for airborne metals an
更新时间：2026-05-27产品型号：2640800浏览量：581
QL Filters are recommended for use in various environmental and wet chemistry reference methods. Extremely pure cellulose filters of nearly 100% alpha content are specially processed to yield negligib
更新时间：2026-05-27产品型号：50651浏览量：639
Xenosep® brand ValuSep™ SPE Filters for EPA Method 1664A are designed to provide high recovery and low blank values in Horizon® SPEDEX® and SPE Manifold applications. Chemically treated with a proprie
更新时间：2026-05-27产品型号：2947902浏览量：496
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