Description
Specifications Table
Product Name – Density standard, 0.7374 g/ml at 20 °C
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Analytical
Application – Calibration of density meters, hydrometers, and pycnometers
Product Overview
This density standard (0.7374 g/ml at 20°C) is a high-accuracy reference fluid designed for precise calibration of laboratory instruments such as hydrometers, pycnometers, and digital density meters. Formulated to meet analytical-grade standards, it ensures traceability and stability, making it ideal for applications requiring consistent and reliable density measurements. The solution is prepared under controlled conditions to maintain uniformity, minimizing batch-to-batch variations. Its low thermal expansion coefficient ensures accuracy across a range of temperatures, while the non-volatile composition prevents evaporation-related errors. Compatible with most glass and plastic labware, this standard is supplied in a sealed, tamper-evident container to preserve integrity during storage and handling. The 100 ml pack size offers sufficient volume for repeated calibrations without excessive waste. Whether used in routine quality control or research settings, this density standard delivers repeatable results, reducing the need for frequent recalibration and improving workflow efficiency.
FAQs
1. What is the shelf life of this density standard?
When stored unopened in a cool, dry place away from direct sunlight, this density standard remains stable for up to 24 months from the date of manufacture.
2. Can this standard be used with automatic density meters?
Yes, it is fully compatible with most automatic and digital density meters, provided the instrument supports liquid calibration standards within this density range.
3. Are there alternatives available for higher or lower density ranges?
Alternative density standards are available across a wide range (e.g., 0.690–2.000 g/ml) to suit different calibration needs. Check the product catalog for specific options.
4. How should this standard be stored to maintain accuracy?
Store the bottle upright at 15–25°C in its original packaging. Avoid exposure to temperature fluctuations or contaminants to prevent degradation.
5. Is this standard traceable to national or international references?
The density value is traceable to NIST (National Institute of Standards and Technology) or equivalent international standards, ensuring metrological reliability.
