Cleaning and storage solutions for pH electrodes
These solutions prolong life and restore performance of pH electrodes or are used for storage and cleaning.Cleaning solutionsCleaning solution A for removing protein contaminantsCleaning solution C for general cleaningCleaning solution D for removing oil and grease contaminantsSolutions are delivered with a small beaker and a plastic pipette.Storage solutionsEnsure the proper function of pH electrodes even after prolonged storage
Conductivity calibration solutions
Disposable bags for effective calibration. Traceability according to NIST.
Calibration solutions TDS
Disposable bags for effective calibration. Traceability according to NIST.
Conductivity standards, ISO 17034
Aqueous-based conductivity standards for calibration of conductivity sensors, quality control, method validation and instrument qualification.Tested and ISO 17034 certified at 25 °CTraceability according to N.I.S.T.High accuracy of ± 1 % at 25 °CSupplied in 500 ml HDPE bottles
Conductivity calibration solutions
For the qualified calibration of conductivity measuring systems according to ISO. The reference temperature of the calibration solution is 25 °C. Highest precision of ±0.5 %. Traceable to international standards: SRM by NIST. With quality certificate.
Conductivity standards
For calibration of conductivity meters and electrodes. NIST traceable. Accuracy ±0.5% at 25 °C.
Conductivity standards, ISO 17025
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.
Orion™ calibration standards and TISAB solutions for ISE fluoride electrodes
Calibration standards ensure measurement accuracy. TISAB (Total Ionic Strength Adjustment Buffer) solutions are used to adjust the ionic strength for fluoride measurements.
Calibration and test material for conductivity measurements
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
Conductivity standards with certification
Traceable to NISTCertificate including actual value and expiration dateActual value and expiration date on bottleIncludes temperature table for accurate calibrationCalibration certificate from DFM, Type 706 µS/cm and 100 mS/cm calibration certificate from Hamilton
Conductivity testing solutions
Values stated at 25°C. Supplied in containers as indicated. Accuracy ± 2%.* Supplied in vials!
ISE Ionic Strength Adjustors (ISA) Orion™
Ionic strength adjustors are used for analysis with ion selective electrodes.
Standards and storing solutions for ammonia ISE electrodes
For ammonia ISE electrodes 9512BNWP and 9512HPBNWP.
ORION™ conductivity and TDS standards
For calibration of conductivity and TDS testers.All standards are NIST™ traceableWhen using the automatic calibration function on ORION™ software, the programmed temperature tables can be used
LLG-Conductivity Solutions
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.