Reagents for the rapid manual analysis of aluminium content in water in the concentration range of 0 to 1.5 mg/l Al. Refill pack for the TESTOVAL colour comparison kit for aluminium. The Testoval Aluminium Reagent Refill Pack contains the appropriate reagents for refilling the Testoval Aluminium test kit. This allows the aluminium content in water to continue to be determined reliably without the need to purchase a completely new test kit. For simple and cost-effective continued use When the reagents in the test kit are used up, simply purchase a refill pack. This allows you to continue using the kit without having to buy a new one. The reagents are specially formulated for the Testoval system, ensuring that measurements remain reliable and comparable. Instructions for use The reagents are intended exclusively for use with the corresponding Testoval Aluminium Test Kit. They enable the continued use of the kit. By simply refilling the kit, the aluminium content in the water can once again be reliably tested.

Colour comparison kit for rapid manual analysis of aluminium content in water within a concentration range of 0–2.0 mg/l Al. The Testoval Aluminium Test Kit is a colour comparison kit for the manual analysis of aluminium content in water within a range of 0 to 2.0 mg/l aluminium. The kit allows the aluminium concentration to be read directly using a colour scale. Simple aluminium testing in water A slight colour change in the colour comparison device reveals the aluminium content. A water sample is placed in the supplied device, the reagents are added, and the colour intensity is then compared with a scale to read the value. Values from 0 to 2.0 mg/l can be read. By diluting the sample with distilled water in a ratio of 1:10, the measuring range can be extended to 10 times the concentration if required. When diluted with distilled water in a ratio of 1:10, the range is 0–20 mg/l (hand test) and 0–10 mg/l (PPM 150). Advantages and areas of application The test kit: Enables rapid manual determination of the aluminium content in water Works without electricity or a photometer; requires only colour comparison and reagents Provides results in approx. 6 minutes and is sufficient for approx. 130 analyses A wider measurement range can be covered by diluting the sample Such colour comparison tests are well suited for rapid checks in water treatment, swimming pools, industrial facilities or environmental measurements.

Replacement colour comparison kit (without cuvette), for rapid manual analysis of the aluminium content in water in the concentration range 0 to 1.5 mg/l Al. The Testoval Aluminium Colour Comparison Device is an analytical instrument that allows the aluminium content in water to be determined directly by colour comparison. To do this, place a water sample in a measuring tube and add the reagents. Then pour the liquid into a cuvette and insert it into the colour comparison device. After about six minutes, the water sample changes colour, which is then compared with the device’s colour scale. The individual values of 0 mg/l, 0.1 mg/l, 0.2 mg/l, 0.5 mg/l, 1 mg/l and 1.5 mg/l can be read off the colour comparison device by visual comparison. How does the colour comparison device work? The colour comparison device is part of the Testoval system. You take a defined water sample, add the appropriate reagents and observe the colour reaction. You then compare the resulting colour with the scale in the device to read the aluminium value. This method allows for quick and direct monitoring without the need for other measuring instruments. Features and benefits at a glance Used for simple manual determination of the aluminium content in water Supplied with an integrated colour scale that allows direct reading Practical for mobile testing and ad hoc checks Can be equipped with appropriate reagents as required