500 ml-bottles of original Reagent set PO4 2100 A + B can be used immediately in the Testomat 2000®® PO4 without cumbersome filling and refilling.   Measuring range: Phosphate PO4: 0.0 - 10.0 mg/l

Testomat 2000® Antox-solution 2 x 100 ml bottle for Testomat 2000® Antox. Concentrations of oxidising agents, such as chlorine, chlorine dioxide or ozone, above TVO-approved (German drinking water ordinance) limit values have a detrimental effect on the dye contained in Testomat 2000® reagents. Exact determination of the water hardness is therefore no longer guaranteed, and the Testomat® instrument displays the error message ‘measuring fault analysis’ (MST analysis). To execute the measurement correctly, a reducing agent must be added.   Testomat 2000® Antox is a special version of Testomat 2000® with an additional pump for dosing a reducing agent. An oxidising agent fault is prevented prior to each analysis by adding a reducing agent to the filled measuring chamber. The further analysis of the water hardness measurement is then continued according to the standard procedure.    

Original Testomat 2000® Bromine reagent set The original 500 ml bottles can be used immediately for Testomat 2000® Br. Monitoring the content of bromine (Br2) in the range of 0 - 5.6 mg/l (ppm).    

Reagent A - 2 x 500 ml  (CL2250A)Reagent B - 1 x 400 ml (CL2250B)(the reagent sets are designed for a uniform consumption of the reagents. Therefore, the capacities of the single reagent bottles are not equal)

The bottles of original Testomat 2000® Chlorine Reagent Set T can be used immediately in the Testomat 2000®® CLT, Testomat 2000® CLT Self Clean or Testomat 2000 THCL® without cumbersome filling and refilling. Content: 2 x 500 ml A, 1 x 400 ml B, 1 x 200 ml C Measuring ranges: Total chlorine: 0,00-0,99 mg/l (Resolution: 0,01 mg/l) 1,0-0-2,5 mg/l (Resolution: 0,1 mg/l)

The bottles of Testomat 2000® Chlorine Reagent Set T 50 % can be used immediately in the Testomat 2000®® CLT, Testomat 2000® CLT Self Clean or Testomat 2000 THCL® without cumbersome filling and refilling. Content:  1 x 500 ml CL2250A 1 x 200 ml CL2250B 1 x 100 ml CL2250C Measuring ranges: Total chlorine: 0.00 - 0.99 mg/l (Resolution: 0.01 mg/l) 1 - 2.5 mg/l (Resolution: 0.1 mg/l) Free chlorine: 0.00 - 0.99 mg/l (Resolution: 0.01 mg/l) 1 - 2.5 mg/l (Resolution: 0.1 mg/l)

The 500 ml-bottles of original Testomat 2000® Reagenz CIO2 A/B bottles can be used immediately in the Testomat 2000®® CIO2 without cumbersome filling and refilling. Measuring range: chlorine dioxide (ClO2): 0.00 - 4.70 mg/l  

The 500 ml-bottles of original Testomat 2000® Reagenz CL 2250 C can be used immediately in the instrument without cumbersome filling and refilling. Measuring ranges: Total chlorine: 0,00-0,99 mg/l (Resolution: 0,01 mg/l) 1,0-0-2,5 mg/l (Resolution: 0,1 mg/l)  

Testomat 2000 Reagent CL 2250 A 500 ml Chlorine Reagent CL 2250 A for Reliable Measurement of Free and Total Chlorine for Safe Water Treatment and System Protection The Testomat 2000 Reagent CL 2250 A, 500 ml bottle, is used for measuring total chlorine and free chlorine in water samples. The measuring range is 0.00–0.99 mg/l (resolution 0.01 mg/l) and 1.0–2.5 mg/l (resolution 0.1 mg/l). The CL 2250 A reagent can be used directly in Testomat 2000 CLF or CLT devices without transferring and is ideal for membrane protection in reverse osmosis systems. Where can the CL 2250 reagent be used to monitor chlorine? It can be used in: Testomat 2000® THCL® Testomat 2000® CLF Testomat 2000® CLT Testomat 2000® CLT self clean Why is measuring free and total chlorine so important? Measuring free and total chlorine is a central part of professional water monitoring. Free chlorine (e.g., hypochlorous acid and hypochlorite) is the disinfecting form and crucial for the microbiological safety of water. Total chlorine also includes combined chlorine (chloramines), which has disinfecting properties but is significantly less effective and can lead to odor and corrosion problems. Monitoring free and total chlorine is essential to ensure water quality, the effectiveness of disinfection, and to detect possible over-concentration in process water. In sensitive applications such as reverse osmosis systems, precise chlorine monitoring is particularly important because free chlorine can damage or destroy membranes. The CL 2250 A reagent supports safe process control, protects system components, and helps reliably maintain standard and limit values.

Testomat 2000® reagent FE 2005 A in 500 ml bottleMeasuring range: 0 - 1.0 [mg/l]Test substance: dissolved iron (II) and (III)   For the analyser T2000® Fe, whose measuring ranges are as follows:Range I: 0 - 0.65 mg/l, resolution: 0.01 mg/l Range II: 0.7 - 1.0 mg/l, resolution 0.1 mg/l The 500 ml bottles of the original Testomat® reagent can be inserted directly into the instrument without any cumbersome decanting.

Testomat 2000® reagent FE 2005 B in 500 ml bottleMeasuring range: 0 - 1.0 [mg/l]Test substance: dissolved iron (II) and (III)   For the analyser T2000® Fe, whose measuring ranges are as follows: Range I: 0 - 0.65 mg/l, resolution: 0.01 mg/l  Range II: 0.7 - 1.0 mg/l, resolution 0.1 mg/l The 500 ml bottles of the original Testomat® reagent can be inserted directly into the instrument without any cumbersome decanting.

Bulk container - 20 litre canisterTo use the canister, the suction lance (art. no.: 40535) is required.

Bulk container - 5L canisterTo use the canister, the suction lance (art. no.: 40536) is required.

Testomat 2000 Reagent CL 2250 B 500 ml Second reagent for chlorine measurement with the Testomat 2000 Chlorine system Precise chlorine analysis with Testomat 2000 Reagent CL 2250 B The Testomat 2000 Reagent CL 2250 B is specifically designed for reliable determination of free and total chlorine in water. As a second reagent, it complements Reagent A and allows accurate measurement without additional transfer steps. Thanks to its fine resolution, the reagent is ideal for applications requiring precise and continuous chlorine monitoring. Measurement range and advantages of Reagent CL 2250 B The measurement range of the reagent is 0.00–0.99 mg/L with a resolution of 0.01 mg/L, and 1.0–2.5 mg/L with a resolution of 0.1 mg/L. This allows both very low and higher chlorine concentrations to be accurately detected. In combination with Reagent A, CL 2250 B ensures reliable, reproducible, and low-maintenance chlorine determination. Where can the reagent be used? Reagent CL 2250 B is suitable for use in various Testomat 2000 series devices and supports flexible applications in different measurement environments. Compatible Testomat 2000 devices The reagent can be used in the following devices: Testomat 2000® THCL® Testomat 2000® CLF or CLT Testomat 2000® CLT self clean

Cleaning reagent in 500ml-bottle for Testomat 2000® Self clean Testomat 2000® self clean is a special version of Testomat 2000® with an additional dosing pump for cleaning or disinfecting agents after an analysis. It can be used to remove possible pollution of the measuring chamber and the drain hose. After a preset number of analysis cycles, the measuring chamber is rinsed and the agent is added to the water in the measuring chamber. After a reaction time of 30 seconds, the content of the measuring chamber is dumped. The measuring chamber is subsequently rinsed twice.    

The 500 ml-bottles of original Testomat 2000® Reagenz SO3 A can be used immediately in the Testomat 2000®® SO3 without cumbersome filling and refilling. Measuring range: Sulphite SO3: 0.0 - 20.0 mg/l    

The 500 ml-bottles of original Testomat 2000® Reagent SO3 B can be used immediately in the Testomat 2000®® SO3 without cumbersome filling and refilling. Measuring range: Sulphite SO3: 0.0 - 20.0 mg/l  

The 500 ml-bottles original Testomat 2000® Reagenz CrVI 2100 A can be used immediately in the instrument without cumbersome filling and refilling. Measuring ranges: Chromate: 0 - 1.0 mg/l (Resolution: 0.01 mg/l) 1 - 2 .0 mg/l (Resolution: 0.1 mg/l) Chrome-VI: 0 - 1.0 mg/l (Resolution: 0.01 mg/l)    

The 500 ml-bottles original Testomat 2000® Reagenz CrVI 2100 B can be used immediately in the Testomat 2000® CrVI without cumbersome filling and refilling.   Measuring ranges: Chromate: 0 - 1.0 mg/l (Resolution: 0.01 mg/l) 1 - 2 .0 mg/l (Resolution: 0.1 mg/l) Chrome-VI: 0 - 1.0 mg/l (Resolution: 0.01 mg/l)

Testomat Chlorine Reagent Kit M (Monochloramine) for the Testomat LAB Monochloramine (NH2CL). (Item no.: 116109)

Original Heyl Testomat 808 SiO₂ Reagent A – Reliable Silicate Measurement First reagent for Testomat 808 SiO₂ measurement The Testomat 808 SiO₂ Reagent A is used to measure the silicate content in water (SiO₂) and is one of the two necessary reagents for silicate measurement with the Testomat 808 Silicate system. SiO₂ Reagent A initiates photometric silicate determination in the Testomat® 808 SiO₂. The measurement range is 0.3–1.2 ppm SiO₂. Reagent A is precisely calibrated to the measurement method of the Testomat 808 Silicate and allows reliable silicate measurement in the range of 0.3 to 1.2 ppm SiO₂. It is ideal for use in RO process water treatment, e.g., in clinical environments. Using the original reagent ensures consistently precise results, which are essential for stable process monitoring. Heyl Original Indicator for Silicate Monitoring in RO Process Water Treatment Using original Heyl reagents ensures not only high measurement accuracy but also proper operation of the Testomat 808 SiO₂ and the retention of warranty and guarantee claims. It is ideal for clinical applications where reliable silicate monitoring is critical. For example, in sterilization of medical instruments, silicate monitoring in RO process water plays a key role in protecting and preserving medical devices.

Original Heyl Testomat 808 SiO₂ Reagent B for Silicate Determination Second reagent for silicate measurement with the Testomat 808 Silicate system The Testomat 808 SiO₂ Reagent B is the second required reagent for photometric measurement of silicate content (SiO₂) in water. SiO₂ Reagent B, together with Reagent A, completes the silicate determination using the Testomat® 808 SiO₂. The measurement range is 0.3–1.2 ppm SiO₂, enabling reliable and reproducible silicate analysis. Reagent B is precisely calibrated to the Testomat 808 Silicate measurement method and allows reliable determination of silicate within the 0.3–1.2 ppm SiO₂ range. Advantages of Using Original Reagent B for Testomat 808 SiO₂ by Heyl Using original Heyl reagents is essential for the proper operation of the Testomat 808 SiO₂ measuring device. It significantly contributes to process reliability, long device lifespan, and the retention of warranty and guarantee claims.