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4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one... Content 100 piece(s) (€2.81 / 1 piece(s))
€281.00
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 hydroxide standard solution, 0.01 N, 1 L, For carbon dioxide determination by titration
€32.70
Standard solution, sodium thiosulfate,... Stabilized sodium thiosulfate titrant for the determination of dissolved oxygen
€30.80
Sodium hydroxide standard solution, 1.000 N, 1 L, Sodium hydroxide standard solution, versatile in use
€30.20
Fluoride Standard Solution, 2 mg/L, 500 mL, Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Fluoride, 2.00 mg/L ± 0.04 mg/L F- (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€30.00
Iodine Standard Solution, 0.0282 N, 1 L, For the determination of chlorine by amperometric burette titration.
€28.40
Hydrochloric Acid Standard Solution, 0.02 N, 1 L, For determination of alkalinity by burette titration. APHA formulation. 1 litre bottle.
€25.10
EDTA Standard solution, 0.035 N, 100 mL, For hardness determinations with drop count titration
€23.80
Sodium Thiosulfate Standard Solution,... Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 100 mL dropper bottle.
€22.70
Sodium hydroxide standard solution, 0.01 N, 100... For carbon dioxide determination by drop count titration
€22.40
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
€22.30
Sodium Hydroxide Standard Solution, 1.000 N,... Sodium hydroxide solution for pH adjustment, versatile application
€22.00
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...
€13.60
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...
€13.60
Sodium Chloride Standard Solution, 18,000... Conductivity standard. 18,000 µS/cm (10,246 mg/L NaCl). 500 mL.
€56.00
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
€59.30
TitraVer EDTA hardness titrant Titrant for the determination of hardness 0-5000 mg/L CaCO 3 1 liter bottle 0.020 N
€29.60
Stablcal turbidity standard, 7500 NTU, sealed... Formazin Calibration Standard for use with 2100AN Laboratory Turbidimeter. 7500 NTU ampule.
€95.80
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...
€96.10
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...
€96.10
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...
€185.00
Standard solution, silver nitrate, 0.141 N For chloride determination by argentometric buret titration. 0.141 N 500 mL
€64.00
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
€38.50