Top seller
No results were found for the filter!
![Nitrogen-Ammonia Standard Solution, 150 mg/L NH3-N, pk/16 - 10 mL Voluette Ampules, Nitrogen-Ammonia Standard Solution, 150 mg/L NH3-N, pk/16 - 10 mL Voluette 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
€56.50
![Standard solution, benzotriazole, 500 mg/L, 100 mL, Standard solution, benzotriazole, 500 mg/L, 100 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
To verify the accuracy of benzotriazole determinations
€42.00
Standard solution, cobalt for accuracy checks in cobalt determinations. (HNO3 matrix) 1000 mg/L as Co (NIST) 100 mL
€38.00
![Calcium Standard Solution, 1000 mg/L, 500 mL, Calcium 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. Calcium, 1,000 mg/L ± 8 mg/L Ca2+ (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€55.60
For checking the accuracy of formaldehyde determinations Simple accuracy checks waste minimisation Reliable results
€57.70
![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 thiosulfate standard solution (0.125 N), equivalent to 5,000 mg/L SO3 Simple accuracy tests Waste minimization Reliable results pk/16 -10 mL Voluette Ampules
€57.70
Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Calcium, 10,00 mg/L ± 0,14 mg/L Ca2+ (NIST). 100 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€36.60
![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
Standard solution, phosphorus for accuracy checks in phosphorus determinations. 1000 mg/L as P (NIST) 100 mL
€18.40
![Fluoride Standard Solution, 100 mg/L, 500 mL, Fluoride Standard Solution, 100 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. Fluoride, 100 mg/L ± 2 mg/L F- (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€53.90
![Nitrite standard solution, 250 mg/L NO<sub>2</sub>-N, APHA, 500 mL, Nitrite standard solution, 250 mg/L NO<sub>2</sub>-N, APHA, 500 mL,](/themes/Frontend/Fleischhacker/frontend/_public/src/img/no-picture.jpg)
For the verification and validation of nitrite determinations.
€60.60
![Chloride Standard Solution, 100 mg/L, 1 L, Chloride 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. Chloride, 100 mg/L ± 1 mg/L Cl- (NIST). 1 L bottle Traceable to NIST standard reference materials Designed for use with Hach portfolio...
€57.60
Standard solution, zinc for accuracy checks in zinc determinations 100 mg/L as Zn (NIST) 100 mL
€22.90
![Ammonia Standard Solution, 100 mg/L, 500 mL, Ammonia Standard Solution, 100 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. Ammonium, 1,000 mg/L ± 20 mg/L NH3-N. 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach portfolio...
€37.10
Sulfite equivalent standard solution. Prepared with stabilized Sodium Thiosulfate. Equivalent to 15 mg/L as SO₃ 500 mL Bottle
€57.60
For accuracy checks in nitrate nitrogen determinations. 15 mg/L as NO3-N (NIST) 100 mL MDB
€17.20
For accuracy checks in Quaternary Ammonium Compound (QAC) determinations. 100 mg/L as CTAB. 100 mg/L 100 mL
€36.60
BOD reagents GGA, conveniently packaged in disposable ampoules. No more diluting, no more pipetting, no more guessing. Simply break the ampoule open at the top and let the entire contents drip into the BOD bottle. The pre-measured GGA...
€68.00
![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
Single Parameter Standard for Analytical Quality Assurance. 50 mg/L SO 4 (NIST) 500 mL
€33.00