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SDI-47手動SDI污染指數測定儀
NPW-160在線TP/TN/COD分析儀 可同時測量TP、TN、COD
Labsen 241-6SANXIN 半微量樣品PH電極
GTDO-500PPB在線微量溶氧儀
GT SDI國產SDI污染指數測定儀
GTOX-700便攜式微量溶氧分析儀
GTPH30經濟型便攜式PH測定儀
GTCON30便攜式電導率/TDS/鹽度儀
GTOX-610經濟型便攜式微量溶氧儀
GTDR系列多功能數控消解儀
9385100DR900便攜式多參數水質分析儀
GTAT SDI全自動污染指數測定儀
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GTPH40臺式pH/ORP計
ZR-3620AZR-3620A小流量氣體采樣器
58700-34PC II硅離子水質分析儀 1-100mg/L SiO2
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產品分類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
更新時間:2026-03-15
產品型號:37633
瀏覽量:746
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
更新時間:2026-03-15
產品型號:2640800
瀏覽量:568
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
更新時間:2026-03-15
產品型號:50651
瀏覽量:621
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
更新時間:2026-03-15
產品型號:2947902
瀏覽量:469
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
更新時間:2026-03-15
產品型號:50656
瀏覽量:628