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4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one... Content 100 piece(s) (€3.11 / 1 piece(s))
€311.00
Perchloric Acid 0.1 mol/l (0.1N) in acetic acid... Content 2500 piece(s) (€0.08 / 1 piece(s))
€199.40
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Nitrite standard solution, 250 mg/L... For the verification and validation of nitrite determinations.
€64.30
Fluoride Standard Solution, 100 mg/L, 500 mL, 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...
€57.20
Sodium Standard Solution, 100 mg/L, 1 L, 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...
€65.40
Carbon Dioxide Standard Solution, 100 mg/L as... To verify the accuracy of carbon dioxide determinations. (Potassium hydrogen phthalate solution.)
€72.20
Calcium Standard Solution, 1000 mg/L, 500 mL, 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...
€58.90
Standard solution, benzotriazole, 500 mg/L, 100... To verify the accuracy of benzotriazole determinations
€44.50
Nitrogen-Ammonia Standard Solution, 150 mg/L... For checking the accuracy of TKN regulations Simple accuracy checks waste minimisation Reliable results
€59.90
Nitrate Standard Solution, 1 mg/L, 500 mL, 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...
€38.50
Ammonia Standard Solution, 1 mg/L, 500 mL, 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...
€35.90
BOD Standard Solution, 3000 mg/L, pk/16 - 10-mL... To verify the accuracy of biochemical oxygen demand (BOD) determinations; 3,000 mg/L glucose plus glutamic acid. Package of 16 ampoules of 10 mL each. Simple accuracy check Minimization of waste quantity Reliable results
€71.20
Nitrogen-Ammonia Standard Solution, 50 mg/L as... For checking the accuracy of TKN regulations Simple accuracy checks waste minimisation Reliable results
€54.70
Nitrogen-Ammonia Standard Solution, 50 mg/L as... For checking the accuracy of TKN regulations Simple accuracy checks waste minimisation Reliable results
€59.90
Sodium Standard Solution, 1000 mg/L, 500 mL, 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...
€61.10
Colour standard solution, 500 Pt Co Units, 1 L, Colour measurement standard for analytical quality assurance.
€387.00
Standard solution, sodium thiosulfate,... Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 500 mL bottle
€31.60
Sodium Thiosulfate Standard Solution,... Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 100 mL dropper bottle.
€24.10
Standard solution, sodium thiosulfate,... For the determination of chlorine by drop count titration. Use in the Hach CN-65 test kit (225401). 500 mL bottle
€43.20
Standard solution, sodium thiosulfate,... For the determination of chlorine by drop count titration. Use in the Hach CN-65 test kit (225401). 100 mL Dropper bottle
€23.70
Iodine Standard Solution, 0.0282 N, 1 L, For the determination of chlorine by amperometric burette titration.
€30.10
Phenylarsine Oxide (PAO) Standard Solution,... For chlorine determination using amperometric titration methods. Note: also available in digital titrator cartridges. 0.00564 N, 1 liter bottle
€78.90
Filter, glass fiber, diameter 55 mm, preweighed... Individuell vorgewogene Filterpapiere, vorgewogen nach dem Verfahren der Standardmethoden Total Suspended Solids. Jeweils in einer Planchette mit Taragewicht aufgeführt. Jedes Taragewicht entspricht den Spezifikationen der Standardmethoden.
€200.00
Calibration kit, Stablcal turbidity standards,... 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...
€887.00