Standards
Sorting:
SKU: HI7035L
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
pH buffer 7.00 (yellow) Powder Pillows 15 pcs.
Powdered pH buffer; 15 individual sealed bags with buffer for pH calibration of electrodes.
SKU: 2227095
Powder Pillows buffer, pH 10.01 blue 250 pcs.
Standard for the calibration of electrodes. pH buffer in powder for dilution. The color coding is blue.
SKU: 2227164
SKU: AN0025A
Powder Pillows sachets with buffer pH 10.01 (blue) 50 pcs.
Standard for calibrating pH electrodes.
SKU: 2227166
SKU: 51350008
Powder Pillows buffer pH 10.01 (blue), 15 pcs
Sealed bags with powder for pH electrode calibration.
SKU: 2227195
SKU: 51350012
Buffer solution pH 4.01, 125 mL
Calibration solution with standard pH value for pH meters and electrodes.
SKU: LZW9460.99
SKU: HI7039L
Buffer solution pH 7.00, 125 mL
Calibration solution for pH meters and electrodes.
SKU: LZW9461.98
SKU: 1.99054.0500
Buffer solution pH 10.01, 125 ml
Calibration solution with pH 10.01 ± 0.02 at 25 ° C for ph electrodes.
SKU: LZW9470.99
SKU: HI50010-01
Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.
SKU: LZW9720.99
SKU: HI7001L
Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 125 ml.
SKU: LZW9721.99
SKU: 1098840001
Sulphuric acid standard solution, 0,020 N, 1 L
Sulphuric acid standard solution, 0,020 N, 1 L bottle.
SKU: 20353
Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml
Standard solution for calibrating TDS meters and conductivity meters.
SKU: 2972226
Nitratax control standard, 400 mg/L NO3 (90.4 mg/L NO3-N)
Standard solution for calibration / verification of the Nitratax sc process probe.
SKU: LCW863
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
SKU: 1466442
Sorting:
SKU: HI7035L
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
pH buffer 7.00 (yellow) Powder Pillows 15 pcs.
Powdered pH buffer; 15 individual sealed bags with buffer for pH calibration of electrodes.
SKU: 2227095
Powder Pillows buffer, pH 10.01 blue 250 pcs.
Standard for the calibration of electrodes. pH buffer in powder for dilution. The color coding is blue.
SKU: 2227164
SKU: AN0025A
Powder Pillows sachets with buffer pH 10.01 (blue) 50 pcs.
Standard for calibrating pH electrodes.
SKU: 2227166
SKU: 51350008
Powder Pillows buffer pH 10.01 (blue), 15 pcs
Sealed bags with powder for pH electrode calibration.
SKU: 2227195
SKU: 51350012
Buffer solution pH 4.01, 125 mL
Calibration solution with standard pH value for pH meters and electrodes.
SKU: LZW9460.99
SKU: HI7039L
Buffer solution pH 7.00, 125 mL
Calibration solution for pH meters and electrodes.
SKU: LZW9461.98
SKU: 1.99054.0500
Buffer solution pH 10.01, 125 ml
Calibration solution with pH 10.01 ± 0.02 at 25 ° C for ph electrodes.
SKU: LZW9470.99
SKU: HI50010-01
Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.
SKU: LZW9720.99
SKU: HI7001L
Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 125 ml.
SKU: LZW9721.99
SKU: 1098840001
Sulphuric acid standard solution, 0,020 N, 1 L
Sulphuric acid standard solution, 0,020 N, 1 L bottle.
SKU: 20353
Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml
Standard solution for calibrating TDS meters and conductivity meters.
SKU: 2972226
Nitratax control standard, 400 mg/L NO3 (90.4 mg/L NO3-N)
Standard solution for calibration / verification of the Nitratax sc process probe.
SKU: LCW863
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
SKU: 1466442