Nominal certified value is 350 cSt at 10°C.

For the calibration and verification of glass capillary viscometers and other viscosity measuring equipment where operating temperature is controlled precisely.

Commonly used to verify viscometers against the pipeline reference viscosity.

• Certified according to ISO 17025 / ISO 17034 under UKAS accreditation
• Full Traceability to National Standards
• 2 year shelf life
• Tamper evident security packaging
• Manufactured in the United Kingdom
• 500mL Pack size