Buffer Solutions
Guarantee of accuracyCertificate including the actual value and expiry dateCertified traceable to primary SRM from NIST/PTBResistant to microbesConvenient 250 ml/500 ml plastic bottle with built-in calibration compartmentEconomical, since less buffer is used per calibrationCertified pH value of one for the pH measurement accredited DKD laboratory
Buffer solutions
Sealed sachets in boxes as indicated. For single use only. Packaging ensures that buffer solution is always fresh, has not been used before and is not contaminated.
Buffer solutions, sterile
According to DIN 19 266. Values stated at 25°C. To be delivered in DURAN® glass bottles. Hot steam sterilized. Accuracy ±0.012pH. Comes with individual batch number and manufacturer certificate.Other buffer solutions available on request.
Calibration and maintenance solution set SORT/K
Supplied in box with three 250 ml bottles of pH 4.01, 6.87, 9.18 buffer solutions, pepsin cleaning solution and KCl filling solution 3 mol/l.
Calibration solutions ORP/Redox
Disposable bags for effective calibration. Traceability according to NIST. ORP + 468 mV (± 5 mV) at 25 °C.
Carbonate pH buffer solution at 20 °C, certified reference material (CRM)
Certified reference material according to ISO 17034. The uncertainty of measurement of ±0.01 pH was tested at 20 °C. Supplied with detailed certification report which includes traceability to NIST.
Carbonate pH buffer solution at 25 °C, certified reference material (CRM)
Certified reference material according to ISO 17034. The uncertainty of measurement of ±0.01 pH was tested at 25 °C. Supplied with detailed certification report which includes traceability to NIST.
Cleaning and storage solutions for pH-electrodes
Cleaning, rinse, regeneration and storage solution. Designed to extend the useful life of pH electrodes.
Cleaning solution for electrodes
Pepsin HCl solution for cleaning and maintenance of ph electrodes. Removes protein deposits from diaphragms, helping to maintain electrode performance.
Cleaning solution Renovo
Cleaning solution for the removal of protein deposits. Ideal for regular maintenance of pH electrodes.
Electrode filling (Electrolyte) solutions
For refilling or replacing reference electrolyte for electrodes, compatible with all brand of electrodes (liquid electrolyte). Supplied in an easy to use thin nozzle HDPE dropper bottle. Designed to extend the useful life of pH electrodes.* free from Silver ion.
Electrolyte solution
Electrolyte solution to refill the liquid filled reference system of pH electrodes.
Electrolyte solution for reference electrodes
LiCI solution 1 mol/l in ethanol for measurements in non-aqueous media.
Electrolyte solution FRISCOLYT-B®
Electrolyte solution FRISCOLYT-B® for measurements at low temperature and for media with organic compounds.
Electrolytes and cleaning solutions
Electrolytes are used as refill solutions for liquid filled electrodes as well as a storage solution for all types of pH electrodes. With the pepsin cleaning solution, you can remove protein precipitation from the diaphragm of electrodes with liquid electrolyte.
ISE reference electrolyte
Bridge electrode for reference electrodes as well as combined ISE electrodes of the 800 series for adaptation to the sample composition.
ISE sample conditioning solutions
For sample preparation with pre-made ion strength adjuster solutions (ISA and TISAB) for the direct concentration determination with ion selective electrodes.
KCL electrolyte solutions
For refilling or replacing reference electrolyte. Supplied in 250ml DURAN® bottles.
LLG-Electrolyte solutions, KCl
Potassium chloride electrolyte for pH electrodes - Filling solution for reference electrolyte.The safety data sheets of these products are available under www.llg-labware.com.
LLG-pH buffer solutions
The ready-to-use pH buffer solutions offer high quality and precision.Tolerance ±0.01, tested and certified at 20 °CBatch number, expiry date, and temperature dependence data table printed on the labelTraceable to NIST (SRM)pH 9 and 10 are borax-freeThe safety data sheets of these products are available under www.llg-labware.com.
LLG-pH buffer solutions with colour coding
The ready-to-use pH buffer solutions offer excellent quality, precision and are designed to suit all end-user requirements. Supplied in colour-coded 1 l bottles to eliminate any risk of confusion.Accuracy ±0.01, tested and certified at 25 °CTemperature dependence data table printed on the labelTraceable to NISTpH 10 is borax-freeThe safety data sheets of these products are available under www.llg-labware.com.
LLG-pH buffer solutions with colour coding in twin-neck dispensing bottles
The ready-to-use pH buffer solutions offer high quality and precision. The integrated calibration vessel of the twin-neck dispensing bottles allows the economical dispensing of the solution and prevents contamination.Accuracy ±0.01, tested and certified at 25 °CTemperature dependence data table printed on the labelTraceable to NISTShelf-life: 24 months (pH 7) or 36 months (pH 4) from date of productionpH 10 is borax-freeColour-codedThe safety data sheets of these products are available under www.llg-labware.com.
pH buffer solutions
Clear, Colourless pH Buffer Solutions. Tested and ISO17025 Certified at 20 °C, supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates. Containers made of HDPE.* Phthalate free
pH Buffer Solutions
Clear, Colourless pH Buffer Solutions. Tested at 25 °C and certified by Reagecon's ISO 17025 AccreditedTest Method. NIST traceable and presented in various pack sizes.
pH buffer solutions
Technical, NIST/DIN and certified buffer solutions for calibrating pH electrodes.Tolerance: ± 0.02 pH