Description
Specifications Table
Product Name – Viscosity Standard (cSt)
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Certified Reference Material
Application – Viscosity calibration, instrument testing
Product Overview
The Viscosity Standard (cSt) is a high-precision reference material designed for accurate calibration of viscometers and rheometers. This certified standard provides consistent viscosity values at key temperatures: 4.4 cSt at 20°C, 3.9 cSt at 25°C, 3.0 cSt at 37.78°C, 2.9 cSt at 40°C, and 2.4 cSt at 50°C. Engineered for reliability, it ensures traceable and repeatable measurements in laboratory settings. The liquid form is stable, non-reactive, and compatible with most viscosity testing equipment. Its high-purity formulation minimizes batch-to-batch variation, making it ideal for quality control and research applications. The 500 ml pack size offers sufficient volume for repeated use without frequent replenishment. This standard adheres to international calibration protocols, providing confidence in viscosity data across experiments.
FAQs
1. What is the shelf life of this viscosity standard?
When stored unopened in a cool, dry place, the viscosity standard retains its certified values for up to 24 months from the date of manufacture.
2. Can this standard be used with capillary viscometers?
Yes, the viscosity standard is compatible with capillary viscometers, rotational viscometers, and other viscosity measurement instruments.
3. Are there alternative viscosity standards with different cSt ranges?
Alternative standards are available for higher or lower viscosity ranges, depending on specific calibration requirements.
4. How should this standard be stored to maintain accuracy?
Store the sealed bottle at room temperature (15–25°C), away from direct sunlight and moisture to preserve its properties.
5. Is this standard traceable to national or international calibration references?
Yes, the viscosity standard is traceable to NIST or equivalent international standards for calibration accuracy.
