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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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Calibration kit, Stablcal turbidity standards,... Calibration kit for Stablcal Standards, for 2100A laboratory turbidimeters. USEPA approved for calibration purposes. Stablcal Turbidity Standards with stabilised formazine are true formazine dilutions designed for use in all...
€368.00
Standard solution, sodium hydroxide, 4.5 N, 1 L, For the determination of volatile acids after esterification
€38.70
Sodium hydroxide standard solution, 0.01 N, 1 L, For carbon dioxide determination by titration
€34.70
Sodium hydroxide standard solution, 0.0227 N, 1 L, For carbon dioxide determination by burette titration. Hach method 8233. 1 litre bottle.
€37.30
Natural Water Standard Solution, 1000 ppm Total... Conductivity standard solutions for analyses in the laboratory and in the field Natural water standard solution. 40 % sodium sulphate/40 % sodium bicarbonate/20 % sodium chloride. TDS: 1,000 ppm ± 10 ppm, conductivity: 1,417 µS/cm ± 14.2...
€67.10
Sodium Chloride Standard Solution, 18,000... Conductivity standard. 18,000 µS/cm (10,246 mg/L NaCl). 500 mL.
€59.30
Standard solution, potassium iodide-iodate,... For sulfite determination by iodometric burette titration. 0.0125 M (APHA formulation). 1 litre bottle
€67.60
Mercuric nitrate standard solution, 0.0141 N, 1 L, For chloride determination by mercury nitrate burette titration using a diphenylcarbazone indicator.
€45.50
Mercuric nitrate standard solution, 0.141 N,... For chloride determination by mercury nitrate burette titration using a diphenylcarbazone indicator.
€62.80
EDTA Standard solution, 0.035 N, 100 mL, For hardness determinations with drop count titration
€25.20
EDTA standard solution, 0.0200N, 4 L, For hardness determination by burette titration. Hach method 8222 (calcium) and 8226 (total). 0,0200 N (0,0100 M) (N/50) 200 mL bottle
€62.80
Hydrochloric Acid Standard Solution, 0.02 N, 1 L, For determination of alkalinity by burette titration. APHA formulation. 1 litre bottle.
€26.60
Hydrochloric acid standard solution, 6.0 N... Hydrochloric acid standard solution, 6.0 N (1:1), versatile use
€38.50
Sodium Hydroxide Standard Solution, 10 N, 500 mL, For pH adjustment of the sample for ammonia determinations using ion-selective electrodes.
€35.90
Standard solution potassium hydroxide, 12.0 N,... For selenium detection by diaminobenzidine method
€44.20
Sodium hydroxide standard solution, 0.020 N... For the determination of acidity by burette titration. According to method 8219 (methyl orange) and 8010 (phenolphthalein). 1 litre bottle
€36.80
Sodium hydroxide standard solution, 1.000 N, 1 L, Sodium hydroxide standard solution, versatile in use
€32.00
Sodium hydroxide standard solution, 0.01 N, 100... For carbon dioxide determination by drop count titration
€23.80
Natural Water Standard Solution, 3000 ppm Total... Conductivity standard solutions for analyses in the laboratory and in the field Natural water standard solution. 40 % sodium sulphate/40 % sodium bicarbonate/20 % sodium chloride. TDS: 3,000 ppm ± 30 ppm, conductivity: 3,960 µS/cm ± 39.6...
€67.10
Natural Water Standard Solution, 3000 ppm Total... Conductivity standard solutions for analyses in the laboratory and in the field Natural water standard solution. 40 % sodium sulphate/40 % sodium bicarbonate/20 % sodium chloride. TDS: 3,000 ppm ± 30 ppm, conductivity: 3,960 µS/cm ± 39.6...
€14.40
Natural Water Standard Solution, 300 ppm Total... Conductivity standard solutions for analyses in the laboratory and in the field Natural water standard solution. 40 % sodium sulphate/40 % sodium bicarbonate/20 % sodium chloride. TDS: 300 ppm ± 3 ppm, conductivity: 445 µS/cm ± 4.5 µS/cm...
€67.10
Natural Water Standard Solution, 30 ppm Total... Conductivity standard solutions for analyses in the laboratory and in the field Natural water standard solution, 40 % sodium sulphate / 40 % sodium bicarbonate / 20 % sodium chloride. TDS: 30 ppm ± 0.3 ppm, conductivity: 46.7 µS/cm ± 0.5...
€67.10