Description

Specifications Table

Product Name – Viscosity Standard (cSt) – 1800 at 20°C, 1300 at 25°C, 590 at 37.78°C, 520 at 40°C, 310 at 50°C
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Certified Reference Material
Application – Viscometer calibration, viscosity testing

Product Overview

This viscosity standard is a certified reference material designed for precise calibration of viscometers and rheometers across multiple temperature points. The fluid provides accurate kinematic viscosity values in centistokes (cSt) at 20°C (1800 cSt), 25°C (1300 cSt), 37.78°C (590 cSt), 40°C (520 cSt), and 50°C (310 cSt), ensuring reliable measurements in quality control and research applications. Formulated with high-purity base oils, it maintains long-term stability and consistency, meeting international standards for viscosity reference materials. The 500 ml pack size offers sufficient volume for repeated calibrations while minimizing waste. Each batch undergoes rigorous testing to guarantee traceability and accuracy, with certification documentation provided for compliance purposes. The fluid’s Newtonian behavior ensures predictable flow characteristics across the specified temperature range, making it ideal for laboratories requiring precise viscosity control.

FAQs

1. What is the shelf life of this viscosity standard?

When stored unopened in original packaging at recommended conditions (15-25°C), the standard maintains its certified values for 24 months from the date of manufacture.

2. Can this standard be used with Cannon-Fenske viscometers?

Yes, the fluid is compatible with all capillary viscometers including Cannon-Fenske types, provided the viscosity range matches the instrument’s specifications.

3. How should I dispose of expired viscosity standards?

Follow local regulations for hydrocarbon-based laboratory waste disposal. The material is non-hazardous but should be collected by licensed chemical waste handlers.