2945 výsledků pro: "Hach"

Supplier: Hach

Standard solution for accuracy checks in total chromium determinations.

Supplier: Hach

These mixed standards are ready to use with no dilutions required. It include standards for determination of copper, iron and manganese.

Supplier: Hach

These mixed standards are ready to use with no dilutions required. Includes standards for both total hardness and calcium hardness determination.

Supplier: Hach

The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.

Supplier: Hach

Standard vodivosti 1.413 µS/cm (25°C; 0,01 mol/l; KCl), 1413  µS/cm

Supplier: Hach

Electrolyte solution 0,1 M, 125 ml, for sensION+ ISE for sodium ion in range 0,023 - 23000 mg/lL

Supplier: Hach

Pre-dosed reagents for maximum safety.

Supplier: Hach

Stainless steel.

Supplier: Hach

Accessory for coating tester, Standard metal for REFO 3 D

Supplier: Hach

These standards are used for the calibration of colorimeters.

Supplier: Hach

Standard solution for accuracy checks in silver determinations. HNO₃ matrix.

Supplier: Hach

A multi-parameter test kit for hardness, iron and pH, which provides an easy-to-use, cost effective way to determine the quality of water.

Supplier: Hach

This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.

Supplier: Hach

Cuvette Test complete with all reagents, optimised for simple handling on the colorimeters DR900 and DR890 and DR850*.

Supplier: Hach

Standard solution for accuracy checks in phosphate (phosphorus) determinations.

Supplier: Hach

Hydraziniumsulfát

Supplier: Hach

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:

Supplier: Hach

The 2100AN turbidity meter meets the needs of most laboratories for quick and accurate turbidity testing.

Supplier: Hach

L(+)-Kyselina askorbová

Supplier: Hach

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

Supplier: Hach

Thiosíran sodný 0.0109 mol/l (0.0109 N) vodný roztok

Supplier: Hach

The Hach HQ440d benchtop meter is an advanced laboratory meter designed for water quality experts. It features two input channels for simultaneous measurement of pH, conductivity, DO, BOD, ORP, Ammonia, Ammonium, Fluoride, Chloride, Sodium, and temperature − with any IntelliCAL™ smart probe.

Supplier: Hach

The SLYM-BARTs can be used as a P/A test capable of indicating to some extent the possible population size and the types of slime-forming organisms present in the water sample. Slime-forming bacteria are able to produce copious amounts of slime without necessarily having to use any iron. Iron bacteria also produce slime, but usually it is thinner and involves the accumulation of various forms of iron. BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as bacteria creating slime layers and limiting disinfection.

Supplier: Hach

Fluoride standard solution, 10 mg/l, Matrice: H₂O, Aplikace: Kalibrace ISE, Standardy environmentální

Supplier: Hach

Ověření systému Chemkey®, ověřuje funkčnost systému pro testování všech dostupných parametrů za méně než 60 sekund (životnost 12 měsíců), Pro: SL 1000

Supplier: Hach

The most versatile portable laboratory system meets the most demanding needs. It includes a full complement of instruments and reagent sets for more than 20 parameters.

Supplier: Hach

The reagent is used for ammonia nitrogen determination in waste water by the Nessler method

Supplier: Hach

Suitable for measurement with selected Hach photometers which are suitable for 16 mm tubes.

Supplier: Hach

Standard solution for accuracy checks in aluminium determinations.

Supplier: Hach

Accessories for benchtop turbidimeters, TU5