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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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Sodium thiosulfate, 2.12 N, 100 mL For determining the concentration of hypochlorite (bleach) in the high measuring range by drop count titration
€53.40
Potassium hydroxide standard solution, 12.0 N,... For selenium determination by the Diaminobenzidine method. Hach method 8194. Part of reagent set 2244200.
€21.90
Iodine Standard Solution, 0.1 N (0.05 M), 1 L, Reagent for chlorine determination by iodometric titration. APHA formulation. 1 liter bottle.
€34.00
DR/Check absorbance standard kit, Standard set (4 gel test standards) for checking photometric accuracy.
€289.00
Sodium Thiosulfate Standard Solution, 0.025 N,... Sodium thiosulfate standard solution, 0.025 N, 1 L
€37.10
Potassium Iodide-Iodate Standard Solution... Potassium Iodide-Iodate Standard Solution 0.00125 N (equivalent to 10 mg/L DO), 500 mL
€46.20
Color standard solution, 500 Pt Co units, pk/16... For checking the accuracy of color determinations. 500 platinum-cobalt units. 16 pieces - 10 mL Voluette ampoules. Simple accuracy checks waste minimisation Reliable results
€80.40
Potassium Standard Solution, 100 mg/L, 500 mL ISE Standard Solution. Potsium, 100 mg/L ±5 mg/L K+ (NIST). 500 mL bottle Traceable to NIST standard reference materials Design for use with Hach meters portfolio and other meters. Reliable packaging
€78.90
Standard solution, formaldehyde, 4000 mg/L,... For checking the accuracy of formaldehyde determinations Simple accuracy checks waste minimisation Reliable results
€61.20
BOD Standard Solution, 300 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
€61.20
Potassium hydroxide standard solution, 8.00 N,... For the determination of Copper, 0.1-8.0 mg/L Cu, and Hardness, Titration and Buret Titration Method.
€36.30
Conductivity Standard Solution, 1000... Conductivity standard solution,1000 µS/cm ±10 µS/cm at 25°C, 491 mg/L ±2.5 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 50 mL pour-top bottle. Traceable to NIST standard reference materials Design for use with Hach meters...
€14.40
TitraVer EDTA hardness titrant Titrant for the determination of hardness 0-5000 mg/L CaCO 3 1 liter bottle 0.020 N
€31.40
Stablcal turbidity standard, 7500 NTU, sealed... Formazin Calibration Standard for use with 2100AN Laboratory Turbidimeter. 7500 NTU ampule.
€102.00
Stablcal Turbidity Standard Ready to use, stabilised Formazine primary standard solution, 0.30 NTU,100 mL bottle. For TL23, TU52, 2100Q, 2100N, 2100AN series. Precise, pre-mixed Formazin solutions Based on Formazin Primary Standards Enhanced stability saves time...
€102.00
Stablcal Turbidity Standard Stablcal Turbidity Standard Ready to use, stabilised Formazine primary standard solution Precise, pre-mixed Formazin solutions Based on Formazin Primary Standards Enhanced stability saves time and labour Confidence in results 0.10 NTU...
€102.00
Stablcal Stabilised Formazine Turbidity Standard Stablcal Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. NTU Value: 1.0. Bottle: 500 mL. For TL23, TU52, 2100Q, 2100N, 2100AN series. Precise, Pre-mixed Formazin Solutions Based...
€196.00
Standard solution, silver nitrate, 0.141 N For chloride determination by argentometric buret titration. 0.141 N 500 mL
€67.90
Silver nitrate standard solution, 0.0141 N Silver Nitrate Titrant for chloride determination by buret titration. Uses Chloride 2 Indicator Powder Pillows to signal the endpoint 1 Liter Bottle
€40.80
Standard solution, sulfuric acid, 1.900 N For formaldehyde determination by drop-count titration 1.900 N 100 mL MDB
€23.70
Standard solution, sulfuric acid, 0.500 N For alkalinity determination by drop-count titration 0.500 N 100 mL
€27.80