2075325 參考價：面議
Specially designed for chlorinated water samples (Complies with USEPA and Standa...
1437297 參考價：面議
Complies with Standard Methods and USEPA for drinking water sample collection. M...
2824802 參考價：面議
Quiet, pulse less air delivery and vacuum. Compact dimensions (DxH) 15x39x20 cm ...
2811225 參考價：面議
Simple and safe capsules eliminate contact with organisms. No filter holder asse...
2486100 參考價：面議
Feature 3-place filtration with independent vacuum control. Handles 25 or 47 mm ...
2184300 參考價：面議
Mid-size (6 Watt) high intensity, hand-held and line-operated. Intensity at 15.2...
2162700 參考價：面議
Die-cast zinc alloy, with serrated gas inlet connections. Adjustable, with fine ...
2097810 參考價：面議
Borosilicate glass. With glass cap.
2096250 參考價：面議
Cap has a firmly bonded rubber liner, providing a sure and highly inert sealing ...
2096230 參考價：面議
Cap has a firmly bonded rubber liner, providing a sure and highly inert sealing ...
2094100 參考價：面議
Pump attains and holds a vacuum of 63.5 cm (25) Hg. Equipped with gauge to monit...
2075333 參考價：面議
Specially designed for chlorinated water samples (Complies with USEPA and Standa...
1471799 參考價：面議
Smaller size standard for water, wastewater, food and beverage analysis using 2....
1436120 參考價：面議
Cap has a firmly bonded rubber liner providing a sure and highly inert sealing s...
1353001 參考價：面議
These 47-mm diameter, 0.45-µm pore size GN-Metricel membrane filters meet ...
1353000 參考價：面議
White mixed-cellulose ester media provides maximum retention, recovery and enume...
1352900 參考價：面議
Made of rugged, autoclavable polyphenylsulfone. Magnetic, no-leak seal allows on...
2520200 參考價：面議
Single junction electrode is well suited for general-purpose, less demanding app...
2520250 參考價：面議
Economical and easy to use, this Testr features an adjustable TDS factor from 0....
2519900 參考價：面議
Replacement electrode sensor for Oakton® Multi-parameter PCSTestr 35
2968820 參考價：面議
Replacement Electrolyte for the Dissolved Oxygen (DO) Meter, 2968800. 1/pk
2510700 參考價：面議
Low Range Tester is ideal for spot checking NaCl-based samples. Displayreads dir...
2510800 參考價：面議
High Range Tester displays a quick ppm readout based on NaCl curve. This meter f...
2519800 參考價：面議
No need to switch meters every time you switch parameters. This tester measures ...
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