2106 Results for: "HACH"

Supplier: HACH

These standards are used for the calibration of colorimeters.

Supplier: HACH

Standard solution for accuracy checks in aluminium determinations.

Supplier: HACH

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

Supplier: HACH

Cobalt chloride solution for spectrophotometer linearisation.

Supplier: HACH

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

Supplier: HACH

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

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).

Supplier: HACH

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

Supplier: HACH

Pear-shaped (Squibb) glass separatory funnel with PTFE stopcock and HDPE stopper.

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

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

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

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

Supplier: HACH

Stainless steel.

Supplier: HACH

Cyclohexanone, MDB

Supplier: HACH

Hydrochloric acid 0.02 mol/l (0.02 N)

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

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

Supplier: HACH

Pre-dosed reagents for maximum safety.

Supplier: HACH

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

Supplier: HACH

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

Supplier: HACH

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

Supplier: HACH

For determination of high range hypochlorite (bleach) concentrations by drop-count titration.

Supplier: HACH

Crack set for digestions of complex, colloidal or undissolved metals in water and waste water.

Supplier: HACH

BOD Measurement Systems, Magnetic stirring rod

Supplier: HACH

Ammonia Ionic Strength Adjustor (ISA) buffer solution for ammonia determinations by electrode methods.

Supplier: HACH

Digital titration provides a more precise and accurate method than the drop test method.

Supplier: HACH

Stablcal® turbidity standards for all turbidimeters. USEPA accepted for calibration purposes. Stablcal® stabilised formazine turbidity standards are true formazine dilutions developed for use in any turbidimeter.

Supplier: HACH

Sulphuric acid 9.6 mol/l (19.2 N)

Supplier: HACH

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