The chlorine test is a rapid exploratory test for chlorine and is intended primarily for checking the use of chlorinated disinfectants. Chlorinated disinfectants are still in common use all over the world, their major applications being in the chlorination of drinking water and swimming pools.

2.00 Hydrion Buffer Chemvelopes produce 500ml of 2.00 pH Buffer Standard solution when dissolved in distilled water. Chemvelopes are made of a triple protective foil consisting of aluminum, polyethylene and paper which keeps the Hydrion Buffers dry and free-flowing. Hydrion Buffer Chemvelopes…

Hydrion Buffer Capsules are perfect for quick and easy pH meter calibration. When mixed with distilled or de-ionized water, a Hydrion Buffer Capsule will accurately produce 100 ml.of solution at pH 2.00. Hydrion Buffers are free flowing soluble powders that prepare clear or color safe solutions in…

Commonly used to test urine and saliva, this short-range Hydrion pH Paper is excellent for measuring pH solutions around neutral pH 7.00 and offers clear bright single color matches at every .5 interval from pH 5.0-9.0. The color chart has pH matches at…

Convenient and economical Plastic-backed paper test strips for determining pH Supplied in packages of 6 transparent plastic boxes of 100 strips per box with color comparison chart Can be rinsed briefly to permit testing of colored, turbid solutions; can be used to test solutions…

Ahlstrom offers a range of test papers for rapid determination of pH and other conditions. Universal pH indicator papers are available in a roll of 5m in a plastic case, a refill pack of 3 reels for that case, and in a box of 200 strips. pH test strips, which have small squares of paper, each…

In transparent plastic dispensers, for determination of pH values of colorless liquids Tests are made by dipping a strip of the paper in the liquid to be tested and comparing the color with a chart in the comparator Dispensers contain two 15’ rolls of 1/4” wide test paper …

1.0-14.0 Hydrion Double Roll pH Papers consist of two rolls of pH papers packaged in a protective plastic dispenser with stainless steel cutoff lips and two matching color charts. pH color changes are distinct and easily matched to the color chart. Hydrion Double Roll pH Short Range Papers…

The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator stripes decisive advantages over the indicator paper: since the indicaor does not bleed, the stripe can be left in the measurement medium…

The nitrate test can be used for monitoring of drinking water, process water and wastewater, as well as in aquarium water where limits can quickly be exceeded. It can also be used for determine nitrate in food e.g. potatoes.

pH Range: 1.3 to 4.4 Provides precise, pinpoint pH measurement over a narrow pH range MicroFine pH Determination. Ultra-fast results with accuracy in intervals of 0.2-0.3 pH unit Dispenser contains two rolls of one type of pH test paper Colorimetric chart shows clear, positive changes…

This short-range Hydrion Brilliant pH Paper provides excellent color separation in the acid range and offers clear bright single color matches at every .5 interval from pH 0.0-6.0. As a safety precaution, an unknown solution should be measured for its pH value. If it is found to be too acidic, the…

Hydrion Insta-Chek® pH Paper, the ultimate in wide range, general purpose pH papers has a distinct color match at each full pH unit:[0.0][1.0][2.0][3.0][4.0][5.0][6.0][7.0][8.0][9.0][10.0][11.0][12.0][13.0]. Hydrion Insta-Chek pH Papers provide: A direct reading pH paper with the…

Intended for general purpose wide range use, with weakly buffered solutions Distinct color change for each pH unit Dispenser contains one 15 foot roll of test paper 7/32” wide

The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions.

The test is suitable for rapid determination of carbonate hardness. Carbonate hardness is part of the total hardness of water and is defined as that portion of alkaline earth ions present in the water for which there exists an equivalent amount of hydrogen carbonate ions and carbonate ions…

This short-range Hydrion MicroFine pH Paper measures pH solutions in the alkaline range of 7.9-9.7 and offers clear bright single color matches at every .3 interval. Hydrion MicroFine pH Papers are ideally suited to testing minute amounts of solution, only requiring 0.0001ml.for an accurate…

The test can be used for measuring the nitrit concentration of boiler water and cooling water.

The test is suitable for the selective determination of peracetic acid traces in aqueous solutions and for check the absence of peracetic acid after rinsing processes, also in cases in which hydrogen peroxide is present.

pH test strips for a wide pH range: 2.0 to 10.0. Convenient precut 2 inch x 7/32 inch paper strips Includes color chart with sharp color changes for each full pH unit Packaged in plastic vials with a polyethylene stopper Cost comparable to two vials of old style litmus paper …

The peroxide test is especially suitable for monitoring prescribed cleaning agent concentrations.

Hydrion Jumbo Size ph Papers are easier to read with larger color charts. The .5" width of the paper enables clearer and quicker color matching. Hydrion Insta-Chek Wide Range pH Paper, the ultimate in wide range, general purpose pH papers has a distinct color match at each full pH…

The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions.

The peracetic acid tests for higher concentrations of peracetic acid are eminently suitable for checking that the prescribed end concentration of peracetic acid-based detergents are being maintained.

Hydrion QT-10 Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, including n-alkyldimethylbenzyl and/or n-alkyl dimethyl ethyl benzyl ammonium chloride, and Rocall II. With color matches at 0-100-200-300-400ppm (parts per…

Hydrion QT-10E Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, specifically Alkyldimethylbenzyl ammonium compounds, Rocall II, and Hyamine 3500. With color matches at 0-100-200-300-400ppm (parts per million), the test…

Series of indicator papers having the indicator dye and color scale conveniently combined and fixed onto a single paper strip; even buffered or weakly buffered solutions can be measured Important to use when testing color solutions The pH indicator and color scale are wetted simultaneously,…

This short-range Hydrion Brilliant pH Paper provides excellent color separation in the alkaline range and offers clear bright single color matches at every .5 interval from pH 6.5-13.0. The color chart has pH matches at…

Reusable dispensers hold two rolls of standard-size Hydrion pH papers - 15 ft.L x 0.21 in.W (4.6m x 0.55cm) - plus matching color charts Feature stainless-steel cut-off lips on each side Wide-range paper provides a sharp color change for each full pH unit