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3360 results for "Hach"

3360 Results for: "Hach"

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Standards for colorimeters

Standards for colorimeters

Supplier: Hach

These standards are used for the calibration of colorimeters.

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Silver standard solution

Silver standard solution

Supplier: Hach

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

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Thymolblau-Lösung in 2-Propanol/ Wasser (2:3) Indikator

Thymolblau-Lösung in 2-Propanol/ Wasser (2:3) Indikator

Supplier: Hach

Solution for colorimetric pH determination of pH range: 7,8 - 10,0.

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Quaternary ammonium compound (QAC) standard solution

Quaternary ammonium compound (QAC) standard solution

Supplier: Hach

For accuracy checks in quaternary ammonium compound (QAC) determinations.

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m-ColiBlue24® broth

m-ColiBlue24® broth

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:

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Microorganism tests, BART test for slime-forming bacteria

Microorganism tests, BART test for slime-forming bacteria

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.

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Multiparameter-Testsätze, Modell HA-62

Multiparameter-Testsätze, Modell HA-62

Supplier: Hach

Dieser Multiparameter-Testsatz zur Bestimmung von Wasserhärte, Eisengehalt und pH-Wert bietet eine benutzerfreundliche und kostengünstige Möglichkeit, die Wasserqualität zu prüfen.

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Sulphite standard solution

Sulphite standard solution

Supplier: Hach

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

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Schwefelsäure 0.0175 mol/l (0.035 N) in wässriger Lösung

Supplier: Hach

Schwefelsäure 0.0175 mol/l (0.035 N) in wässriger Lösung

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Einparameter-Kolorimeter, Pocket II

Einparameter-Kolorimeter, Pocket II

Supplier: Hach

Das Pocket Kolorimeter II Filter Photometer ist ein Instrument für viele verschiedene Einsatzorte. Es ist leicht und batteriebetrieben und eignet sich für eine erweiterte Feldarbeit oder eine schnelle, vor Ort laufende Prozessüberwachung. Mit den praktische Hach-Tests können zuverlässige Messungen in zwei Bereichen für eine Vielzahl von wichtigen Parametern durchgeführt werden. Dank der beleuchteten und großen Anzeige erhalten Sie auch unter schwierigen Bedingungen klare Messwerte.

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Phthalate-phosphate reagent powder pillows

Phthalate-phosphate reagent powder pillows

Supplier: Hach

For low-level determination of nickel and cobalt by the PAN method.

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Water hardness testing solutions

Water hardness testing solutions

Supplier: Hach

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

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Aluminium standard solution

Aluminium standard solution

Supplier: Hach

Standard solution for accuracy checks in aluminium determinations.

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pH Electrode storage solution

pH Electrode storage solution

Supplier: Hach

Potassium chloride (KCl) 3 M

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Petrischale, mit Polster

Petrischale, mit Polster

Supplier: Hach

Petrischale, PS, Mit Saugpolster, für 2-ml-Bouillon-Medien, für Membranfilter mit Ø 47 mm, Vorsterilisiert

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Test kits, photometrisch, Nitrit, LCK-Küvetten-Tests

Supplier: Hach

Vordosierte Reagenzien für maximale Sicherheit.

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Testkits, photometrisch, Wasserhärte, LCK, Küvettentest

Supplier: Hach

Für maximale Sicherheit vordosierte Reagenzien.

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Gestell für Fläschchen mit CSB-Reagenzien
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Hydraziniumsulfat

Supplier: Hach

Hydraziniumsulfat

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Microorganism tests, BART test for acid producing bacteria

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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Sterile swab

Sterile swab

Supplier: Hach

Sterile swab used to transfer colonies from positive membrane filtration plates to confirmation broth.

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Salzsäure 0.02 mol/l (0.02 N)

Supplier: Hach

Salzsäure 0.02 mol/l (0.02 N)

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Schnelltest mit visuellem Farbvergleich, Süßwasser, CA-10WR

Schnelltest mit visuellem Farbvergleich, Süßwasser, CA-10WR

Supplier: Hach

Einfacher Schnelltest mit Farbscheibe und Tropfenzähler zur Messung von Kohlendioxid, gelöstem Sauerstoff und pH-Wert in Wasserproben bei Anwendungen in der Umweltanalytik.

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Detergents reagent solution

Detergents reagent solution

Supplier: Hach

Used for the determination of detergents (surfactants) by the crystal violet method. For use with storm water test kit.

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Rust remover, RoVer®

Rust remover, RoVer®

Supplier: Hach

This rust remover was developed for cleaning rust-fouled ion-exchange resins. Used to remove rust deposits in lab, shops, laundry and factory applications.

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Benchtop turbidity meter, 2100AN

Benchtop turbidity meter, 2100AN

Supplier: Hach

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

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Gelex secondary standards kit for 2100 series turbidity meters

Gelex secondary standards kit for 2100 series turbidity meters

Supplier: Hach

Gelex secondary standards kit for 2100P and 2100Q series portable turbidimeters (includes 1 sealed vial each for 0 to 10 NTU, 10 to 100 NTU, 100 to 1000 NTU).

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Citronensäure

Supplier: Hach

Citronensäure

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L(+)-Ascorbinsäure

Supplier: Hach

L(+)-Ascorbinsäure

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Carbon dioxide standard solution

Carbon dioxide standard solution

Supplier: Hach

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

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