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For the determination of aluminium according to the Eriochrom Cyanin R method.
€23.00
ACS reagent quality, CAS No. 10102-17-7, Na2S2O3.5H2O, FM = 248.18. Assay: 99.5 - 101.0 %. Suitable for dechlorination of water samples and preparation of titrants.
€50.30
ACS-Qualität, CAS-Nr. 7727-21-1, K2S2O8, FM = 270,33. Assay: ≥ 99,0%
€84.10
For determining the concentration of hypochlorite (bleach) in the high measuring range by drop count titration
€50.30
![Calibration kit, Stablcal turbidity standards, 2100AN / AN IS turbidimeter, 500 mL bottles, Calibration kit, Stablcal turbidity standards, 2100AN / AN IS turbidimeter, 500 mL bottles,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Calibration kit for Stablcal Standards, for 2100AN and 2100AN IS laboratory turbidimeters. USEPA approved for calibration purposes. Stablcal Turbidity Standards with stabilised formazine are true formazine dilutions designed for use in...
€836.00
![Mercuric nitrate standard solution, 0.0141 N, 1 L, Mercuric nitrate standard solution, 0.0141 N, 1 L,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
For chloride determination by mercury nitrate burette titration using a diphenylcarbazone indicator.
€42.90
![Standard solution potassium hydroxide, 12.0 N, 500 mL, Standard solution potassium hydroxide, 12.0 N, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
For selenium detection by diaminobenzidine method
€41.70
For selenium determination by the Diaminobenzidine method. Hach method 8194. Part of reagent set 2244200.
€20.70
![Hydrochloric acid standard solution, 6.0 N (1:1), 500 mL, Hydrochloric acid standard solution, 6.0 N (1:1), 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Hydrochloric acid standard solution, 6.0 N (1:1), versatile use
€36.30
![Standard solution, sodium thiosulfate, stabilized, 0.0246 N, 500 mL, Standard solution, sodium thiosulfate, stabilized, 0.0246 N, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 500 mL bottle
€29.80
Reagent for chlorine determination by iodometric titration. APHA formulation. 1 liter bottle.
€32.10
![Nitrogen-Ammonia Standard Solution, 50 mg/L as NH3-N, pk/20 - 2 mL PourRite Ampules, Nitrogen-Ammonia Standard Solution, 50 mg/L as NH3-N, pk/20 - 2 mL PourRite Ampules,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
For checking the accuracy of TKN regulations Simple accuracy checks waste minimisation Reliable results
€51.60
![Nitrate Standard Solution, 1 mg/L, 500 mL, Nitrate Standard Solution, 1 mg/L, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Nitrate, 1,00 mg/L ± 0,01 mg/L NO3-N (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€36.30
![Sodium Standard Solution, 1000 mg/L, 500 mL, Sodium Standard Solution, 1000 mg/L, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Sodium, 1,000 mg/L Na+ (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach portfolio and...
€57.60
Standard set (4 gel test standards) for checking photometric accuracy.
€273.00
![Mixed Parameter Quality Control Standard (500 mL), Mixed Parameter Quality Control Standard (500 mL),](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Qualitätskontroll-Standard (Abwasser-Zulauf) für die Parameter Ammonium, Nitrat, Phosphat, CSB, Sulfat und TOC. Die Standard-Lösung enthält folgende Konzentrationen: Ammonium: 15 mg/L NH3-N Nitrat: 10 mg/L NO3-N CSB: 500 mg/L O2: 500...
€119.00
![Mixed Parameter Quality Control Standard (500mL), Mixed Parameter Quality Control Standard (500mL),](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Multiparameter Standard (waste water solution) for analytical quality assurance. For the parameters ammonium, nitrate, phosphate, COD, sulfate and TOC. The standard solution contains the following concentrations: Ammonium 2.0 mg/L NH3-N...
€119.00
![Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL, Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
To verify the accuracy of carbon dioxide determinations. (Potassium hydrogen phthalate solution.)
€68.10
![Sodium Standard Solution, 100 mg/L, 1 L, Sodium Standard Solution, 100 mg/L, 1 L,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Sodium, 100 mg/L Na+ (NIST). 1 L bottle Traceable to NIST standard reference materials Designed for use with Hach portfolio and other...
€61.70
![Phosphate standard solution, 1 mg/L PO<sub>4</sub> , 500 mL, Phosphate standard solution, 1 mg/L PO<sub>4</sub> , 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
For the validation and verification of phosphate determinations
€34.10
![Quality control standard hardness, high range, 500 mL, Quality control standard hardness, high range, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
Ready to use - no dilution required. The mixed standard contains: Total hardness: 1.000 mg/L CaCO3, Calcium hardness: 500 mg/L CaCO3. 500 mL bottle
€76.00