Qualitative Test papers Peroxtesmo
For the detection of peroxidase in milk (MI), in blood (KM) and in food (KO).
Test papers, potassium iodide starch
This test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex. Potassium iodide starch paper may be used by dipping it into the sample or by applying drops of the sample onto the paper. To detect gaseous oxidizers, the paper is moistened with distilled water and then exposed to the gas in question.
Water hardness test strips, AQUADUR®
For determining water hardness.Colour change from green to red.*single sealed**3 test each sealedTest strips are also available as individually sealed test strips or as test cards.
QUANTOFIX® test strips
For semi-quantitative determinations.* Test strips with reagent** Box with 60 test strips and reagent*** CE-marked according to the directive for medical products 93/42/EWG.
Test kits, VISOCOLOR®HE for water analysis
All test kits are qualified for the analysis of seawater.* With titration equipment, the measuring range can be extended by additional syringe fillings.
Test kits, VISOCOLOR®HE for water analysis, refill pack
All test kits are qualified for the analysis of seawater.* With titration equipment, the measuring range can be extended by additional syringe fillings.
Test kits, VISOCOLOR®ECO for water analysis
All test kits are qualified for the analysis of seawater. VISOCOLOR® ECO presents a product group of colorimetric and titrimetric test kits, which allow even the determination of low limiting values with sufficient accuracy. The high sensitivity and accuracy is accomplished by single reagents which can be dosed precisely and by the possibility to compensate turbidity and color of water samples.* Not suitable for analysis of seawater.
Test kits, VISOCOLOR®ECO for water analysis, refill pack
All test kits are qualified for the analysis of seawater.
Calibrating standards TOC
Total Organic Carbon (TOC) standards are manufactured from high purity raw materials and are suitable for calibrating of TOC analysers to a high accuracy. These standards are independent, traceable and certified. TOC750P contains preservatives.
Color Standards Platinum-Cobalt (Hazen)
These color standards can be used to calibrate, control, qualify or validate color measurement instruments to determine the color number. These standards can be described as Platinum-Cobalt, Pt-Co, Hazen or APHA color. All descriptions are interchangeable.Covers requirements of ASTM Method D 1209In 1 l HDPE bottle
Cuvette Tests, LCK
Ready-to-use cuvette tests with pre-dosed reagents for photometric evaluation.Exact concentrations of the ISO formulationHigh measuring accuracy
Colour Standards Gardner
The colour standard can be used to calibrate, control, qualify or validate colour measurement instruments to determine the colour number.Specially for methods according to ASTM D1544, D 6166, AOCS Td 1a and MS 817 Part 10Suitable for similarly coloured liquids, including several vegetable and mineral oilsIn 100 ml glass bottle
Pocket Colorimeter DR300
Portable single parameter handheld meter for on-site water analysis. Optional Bluetooth® connectivity allows secure transmission of measurement data to Claros.LCD display with backlightMemory for 50 measurementsBattery operation for a maximum of 5000 testsSturdy designScope of supply: Pocket Colorimeter, carrying case, batteries, sample cuvettes, manualReagents are not included in the scope of supply. Please order separately.Detector:Silicon photodiodeAbsorbance:0 ... 2.5 AbsDimensions (W x D x H):69 x 157 x 34 mmWeight:0.25 kgIP code:IP67Power supply:4 x AAA batteries
Test Kits for Boiler-, Cooling- and Industrial Process Water
These test kits are specially developed for testing boiler, cooling and industrial process water. They make use of both colorimetric and titrimetric techniques. Each test kit contains all the necessary chemicals and reagents in liquidor powder form to conduct the tests. The detailed instructions contain a step-by-step explanation of the test procedure. The kits are supplied in a sturdy, compact plastic case.Fast quantitative determinationFor testing boiler, cooling and industrial process waterSuitable for field and laboratory testingCost-effective use due to keenly priced refill packs
Test kits, VISOCOLOR®alpha for water analysis
All test kits are qualified for the analysis of seawater. VISOCOLOR® alpha is the most simple version of colorimetric and titrimetric test kits. These tests are suitable for visual evaluation only and are very convenient in performance, because of the multicomponent reagents used.* Not suitable for analysis of seawater.
Colour test discs for Comparator system 2000
A large selection of water test discs are available for colorimetric chemical analyses and colour classification. Each test disc is equipped with fade-free, non porous glass filters, the quality of which is not impaired by UV light or other environmental influences.Test discs whose code begins with "N", are designed for use in the Nessleriser 2150. All other test discs are designed for use in the comparator 2000+ . The most popular water test discs feature in the table below. Other test discs are available on request.
Rapid Tests, Pooltester
The Pooltester is designed for the simultaneous determination of the most popular water treatment agents and the pH value. Each pool tester contains tablets in foil for every 20 analyzes and a multilingual user manual.
Qualitative Test papers Phosphatesmo
For the detection of phosphatase in milk (MI) and in sperm (KM).
Hardness Test Kits
The test kits have been specially developed for the analysis of boiler, cooling and service water.
Reagent Sets for Determination of Free Chlorine
For use with Hach instruments. For determinations acc. to DPD method. Powder pillows and refills for Swiftest dispensers are EPA conform.
Colour test discs Hazen/APHA for Comparator system 2000
For colorimetric chemical analysis and colour classification. With colour-fast, non-fading glass filters whose quality is not affected by UV light or other environmental influences.Further test discs are available on request.
Qualitative Test papers Cyantesmo
Cyantesmo allows the quick and easy detection of hydrocyanic acid and cyanides in aqueous solutions and extracts.Scope of supply:1 reel (5 m length, 10 mm width)
Semi-quantitative test strips
Swimming Pool Test 3 in 1This test allows the quick and easy determination of the water quality in swimming pools. It provdies valuable results about the total alkalinity, free chlorine and pH.Free chlorine: 0.5 - 1 - 3 - 5 - 10 mg/L Cl2Alkalinity: 80 - 120 - 180 - 240 mg/L CaCO3pH: 6.4 - 6.8 - 7.2 - 7.6 - 8.4Swimming Pool Test 5 in 1Test strip for semi-quantitative determination of free and total-chlorine, alkalinity, pH and total-hardness in pool water.Chlorine, free: 0.5 - 1 - 3 - 5 - 10 mg/L Cl2Alkalinity: 80 - 120 - 180 - 240 mg/L CaCO3pH: 6.4 - 6.8 - 7.2 - 7.6 - 8.4total Chlorine: 0 - 1 - 3 - 5 - 10 mg/L Cl2total Hardness: 0 - 100 - 250 - 500 - 1000 mg/L CaCO3Ozone TestThis test is used for the quick and easy determination of ozone in air.Range: <90, 90 - 150, 150 - 210, 210 µg/m3 ozone