Hanna

Hanna

MX-12512

The HI84100-51 alkaline reagent is necessary for the analysis of total sulfur dioxide. The alkaline reagent raises the pH and liberates bound sulfur dioxide. This pH adjustment ensures that all of the free and bound sulfur dioxide is accounted for to give an accurate measurement of total sulfur dioxide.

Hanna

2 variants: 100 · 300

The HI93755-01 are high quality reagents that are pre-mixed, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow a colorimetric method in which the reaction between alkalinity in a water sample and the reagent causes a green tint to be produced.

Hanna

MX-12666

The HI93712-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents are part of a method that is an adaption of the aluminon method. The reaction between the reagents and aluminum produces a reddish tint in the sample.

Hanna

MX-11212

The HI93764B-25 reagent kit contains 25 ready-to-use vials of HI93764B-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.

Hanna

MX-12702

The HI93733-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample.

Hanna

MX-11213

The HI94764B-25 reagent kit contains 25 ready-to-use vials of HI94764B-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.

Hanna

MX-11895

• Quantity: 1

Hanna

MX-11216

The HI93764A-25 reagent kit contains 25 ready-to-use vials of HI93764A-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.

Hanna

MX-12635

The HI93700-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample.

Hanna

MX-11217

The HI94764A-25 reagent kit contains 25 ready-to-use vials of HI94764A-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.

Hanna

MX-12672

The HI93715-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and the reagent causes a color change in the sample.

Hanna

MX-11826

• Method: Colorimetric
• Range: 0.0-2.5 mg/L

Hanna

MX-11210

• Range: 0.0 to 75.0 mg/L (as NH₄+)
• Resolution: 0.1 mg/L

Hanna

MX-11233

• Type: titration
• Smallest Increment: 10 mg/L (ppm)

Hanna

MX-11881

• pH Range: 0.00 to 14.00 pH
• pH Resolution: 0.01 pH

Hanna

MX-11243

The prevention of protein haze or deposit in bottled wines is a universal concern, and often a wine needs to be stabilized before bottling. Fining, or clarifying, is the process of removing substances that contribute to haze by binding them through adsorption.

Hanna

MX-12674

The HI93716-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the DPD Method in which the reaction between bromine and reagent causes a pink tint in the sample.

Hanna

MX-12729

The HI93752-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow an adaptation of the calmagite method for determining calcium, and the oxalate method for magnesium.

Hanna

MX-12310

The HI720-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Calcium Hardness Checker® HC. These reagents follow the Calmagite method in which the reaction between calcium and the reagent causes a violet tint in the sample.

Hanna

MX-12682

The HI93720-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow an adaptation of the calmagite method. The reaction between calcium and the reagents causes a red tint in the sample.

Hanna

MX-12733

The HI937521-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow an adaptation of the oxalate method. The reaction between calcium and reagents causes a red tint in the sample.

Hanna

MX-11980

• Description: Cal-Check solution for HI9813-6

Hanna

MX-12320

Genuine Hanna Caps for Glass Cuvettes Used with Checker HC Colorimeters (4 pcs).

Hanna

MX-11818

The HI3818-100 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate carbon dioxide measurements with the chemical test kit. These reagents follow the phenolphthalein method to determine carbon dioxide concentration.

Hanna

MX-11906

• Quantity: 1

Hanna

MX-12351

HI753-11 is a high-quality set of calibration standards that allows users to validate the Chloride Checker® HC - HI753. The HI753-11 includes one sealed cuvette for zero ppm chloride and one cuvette that is tinted to an equivalent 10.0 +/- 1.0 ppm chloride sample @ 25°C.

Hanna

MX-12352

The HI753-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Chloride Checker® HC. These reagents follow the Mercury (II) Thiocyanate Method in which the reaction between chloride and the reagents causes an orange tint in the sample.

Hanna

MX-12735

The HI93753-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the mercury(II) thiocyanate method. The reaction between chloride and the reagent causes an orange tint in the sample.

Hanna

MX-12713

The HI93738-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the chlorophenol red method in which the reaction between chlorine dioxide and the reagents causes a purple tint in the sample.

Hanna

2 variants: 100 · 300

The HI96779-01 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements.

Hanna

MX-12688

The HI93723-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample.

Hanna

MX-12723

The HI93749-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample.

Hanna

MX-11365

The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference…

Hanna

MX-12254

The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note because, during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference…

Hanna

MX-12252

The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note because, during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference…

Hanna

MX-11366

The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference…

Hanna

MX-11367

The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference…

Hanna

MX-12755

The HI94754C-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow an adaptation of the dichromate method for COD determination. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12753

The HI94754A-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the EPA approved method 410.4.

Hanna

MX-12758

The HI94754F-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12756

The HI94754D-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the mercury-free dichromate method for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12741

The HI93754F-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705 for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12754

The HI94754B-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the EPA approved method 410.4. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12759

The HI94754G-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12757

The HI94754E-25 COD kit contains 25 ready-to-use, barcoded vials containing pre-measured reagents. These high quality reagents follow the mercury-free dichromate method for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12742

The HI93754G-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705 for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-12740

The HI93754E-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the mercury-free dichromate method for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.

Hanna

MX-11372

The HI83742-25 is a high quality reagent that is pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. This reagent allow for a direct reading of the sample.