Buffer solutions

The calibration vessel, integrated into the CHEMSOLUTE® twin neck dispensing bottles, allows the particularly economical dispensing of solution and prevents contamination.

- Accuracy ±0.01 pH units, reference temperature 20 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• The dyed buffer solutions allow easy identification

The ready-to-use buffer solutions from CHEMSOLUTE® are renowned for their quality and ease of use.

- Accuracy: ±0.02 pH units, reference temperature 20 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• In PP bottles (500 ml & 1000 ml) or polytainers (5000 ml)

The ready-to-use buffer solutions from CHEMSOLUTE® are renowned for their quality and ease of use.

- Accuracy ±0.02 pH units, reference temperature 20 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• In PP bottles
• The dyed buffer solutions allow easy identification

The calibration vessel, integrated into the CHEMSOLUTE® twin neck dispensing bottles, allows the particularly economical dispensing of solution and prevents contamination.

- Accuracy ±0.010 pH units, reference temperature 25 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• Comply with DIN 19266

These high-quality CHEMSOLUTE® electrolyte solutions are perfectly suited to the secure and reliable maintenance and care of electrodes.

• Ideal for topping up and replacing reference electrolyte solution in pH electrodes
• Suitable for long-term wet storage of the electrodes
• Traceable to SRM from the National Institute of Standards and Technology (NIST)

The CHEMSOLUTE® range offers the best solutions for the cleaning and regeneration of your electrodes.

• Pepsin/HCl cleaning solution for removing organic contaminations such as proteins from pH combined electrodes
• Thiourea/HCl cleaning solution for removing silver sulphide from diaphragms

The ready-to-use buffer solutions from CHEMSOLUTE® are renowned for their quality and ease of use.

- Accuracy ±0.01 pH units, reference temperature 25 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• In PP bottles

The ready-to-use buffer solutions from CHEMSOLUTE® are renowned for their quality and ease of use.

- Accuracy ±0.01 pH units, reference temperature 25 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• In PP bottles
• The dyed buffer solutions allow easy identification

• Accuracy ±0.02 pH units, reference temperature 25 °C
• Traceable to the National Institute of Standards and Technology (NIST)
• In 30 ml sealed-edge pouch with coloured tear-off edge
• The dyed buffer solutions allow easy identification

Reliable and easy to use: BIOSOLUTE® PBS Buffer tablets or powder for phosphate-buffered saline solution only need to be dissolved in deionized water. By using these readymade buffers, you avoid errors in calculation, formulation, weight and pH adjustment.

Your benefit

• Guaranteed batch consistency and reproducibility
• Manufactured from high purity starting materials
• Precisely weighed with adjusted pH value
• Saves storage space compared to liquid prepared buffers
• Autoclavable

The calibration vessel, integrated into the CHEMSOLUTE® twin neck dispensing bottles, allows the particularly economical dispensing of solution and prevents contamination.

- Accuracy ±0.02 pH units, reference temperature 25 °C

• Traceable to the National Institute of Standards and Technology (NIST)
• The dyed buffer solutions allow easy identification

The ready-to-use buffer solutions from CHEMSOLUTE® are renowned for their quality and ease of use.

The pH calibration kit from CHEMSOLUTE® contains six ready-to-use buffer solutions with colour coding and is characterized by its easy handling.

• Content: 2x pH 4.01 (red), 2x pH 7.01 (yellow), 2x pH 10.01 (blue)
• Accuracy ±0.01 pH units, reference temperature 20 °C
• Traceable to the National Institute of Standards and Technology (NIST)
• In PP tubes (30 ml)

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 °C
• Temperature dependence data table printed on the label
• Traceable to NIST
• Shelf-life: 24 months (pH 7) or 36 months (pH 4) from date of production
• pH 10 is borax-free
• Colour-coded

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 °C
• Temperature dependence data table printed on the label
• Traceable to NIST
• pH 10 is borax-free

The ready-to-use pH buffer solutions offer high quality and precision.

• Tolerance ±0.01, tested and certified at 20 °C
• Batch number, expiry date, and temperature dependence data table printed on the label
• Traceable to NIST (SRM)
• pH 9 and 10 are borax-free

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....

Technical, NIST/DIN and certified buffer solutions for calibrating pH electrodes.
Tolerance: ± 0.02 pH...

Identified by colour-coded labels. Tolerance ±0.03 pH....

Solution with 15 ml or refill bottle with 100 ml....

To DIN/NIST. Supplied in 250ml bottles. Tolerance ±0.02 pH....

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....

250 ml bottle, screw cap and seal. Please order KCl solution separately....

LiCI solution 1 mol/l in ethanol for measurements in non-aqueous media....

Supplied in packs of 250ml....