"Hach"

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Conductivity standards, potassium chloride, referenced at 25 °C

Supplier: Hach

Concentration: 0,01 mol/l KCl, 1413 µS/cm

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Visual colour kits, freshwater, CA-10WR

Supplier: Hach

Uses simple, fast colour disc and drop count methods to measure carbon dioxide, dissolved oxygen, and pH for applications in water ecology

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Hardness reagent, UniVer® 3

Supplier: Hach

This combined indicator and buffer reagent is used for determination of total hardness by titration methods.

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Phosphorus standard solution

Supplier: Hach

Standard solution for accuracy checks in phosphorus determinations.

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Chromium standard solutions

Supplier: Hach

Standard solution for accuracy checks in total chromium determinations.

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Carbon dioxide standard solution

Supplier: Hach

Standard solution for accuracy checks in carbon dioxide determinations (Potassium hydrogen phthalate solution).

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Aluminium standard solution

Supplier: Hach

Standard solution for accuracy checks in aluminium determinations.

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Microorganism tests, BART test for acid producing bacteria

Supplier: Hach

BART biodetectors are excellent diagnostic tools to help identify the presence and activity of various bacteria.

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Water hardness testing solutions

Supplier: Hach

Test kit, Hardness 3 solution (EDTA), 1 l

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Sodium thiosulphate 0.0109 mol/l (0.0109 N) in aqueous solution 0.0109 mol/l (0.0109 N) in aqueous solution

Supplier: Hach

Sodium thiosulphate 0.0109 mol/l (0.0109 N) in aqueous solution

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In 24 hours, Hach's m-ColiBlue24® broth give the simultaneous results for total coliforms and E. coli. Hach's ready-to-use media eliminates measuring, mixing, and autoclaving steps necessary to prepare dehydrated media. Glass ampules, plastic ampules, 100 ml bottles of m-ColiBlue24® and agar plates, afford maximum shelf life and ease of use for pre-measured and prepared media. Enumerate total coliforms and E. coli on one petri dish. Differentiate colonies easily - red and blue indicate total coliforms and blue specifies E. coli. Get optimal recovery of stressed and injured organisms. Use m-ColiBlue24® broth to accurately monitor and evaluate total coliform and E. coli in drinking water; wastewater; bottled water; beverages; surface, ground, and well water; and ultrapure, chemical processing and pharmaceutical processing waters. With ready-to-use m-ColiBlue24® Broth, you can:

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Temperature Sensor, T201, radiometer analytical

Supplier: Hach

This temperature sensor features a glass body, fixed cable and 10 kohm resistance thermistor. The T201's cinch (RCA) connector compatible with radiometer PHM2xx, CDM2xx, PHM9x, IONxxx and TIMxxx meters.