Conductivity standards
Product number:
6288703
Manufacturer:
HACH LANGE GmbH
Packaging information:
Length:
48 mm
Width:
42 mm
Height:
100 mm
Weight:
0.147 kg
Description
For calibration of conductivity meters and electrodes. NIST traceable. Accuracy ±0.5% at 25 °C.
Properties
| Capacity ml: | 125 |
|---|---|
| Manufacturer Article Number: | LZW9701.99 |
| Type: | 147 µS/cm |
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Values stated at 25°C: Accuracy ±1%Directly traceable to NISTCertificate including actual value, expiration date and uncertainty of measurementThe safety data sheets of these products are available under www.llg-labware.com.
Conductivity standards tested and ISO 17025 certified at 25 °C. Uncertainty of measurement of ± 1%. Directly traceable to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates. Supplied in 500 ml HDPE bottle. 1.3 µS/cm in 250 ml bottle. Calibration values 84, 147, 1413, 12880 µS/cm. Control Values 1.3 - 350000 µS/cm.*1.25 - 1.35 µS/cm at 25 °C.
Disposable bags for effective calibration. Traceability according to NIST.
Test resistors and calibration solutions to test the meters with conductivity function as well as to calibrate the system from the device and conductivity measuring cellOptimal measuring safety by PTB/NIST traceable standard solutionsEasy device check by highly precise test resistorsPharmacopeia conforming test kits
Calibration standards ensure measurement accuracy. TISAB (Total Ionic Strength Adjustment Buffer) solutions are used to adjust the ionic strength for fluoride measurements.
For ammonia ISE electrodes 9512BNWP and 9512HPBNWP.
Values stated at 25°C. Supplied in containers as indicated. Accuracy ± 2%.* Supplied in vials!