Description
Specifications Table
Product Name – Density standard, 0.9969 g/ml at 25 °C
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Certified Reference Material (CRM)
Application – Density calibration, instrument verification
Product Overview
The Density Standard (0.9969 g/ml at 25°C) is a high-precision reference material designed for calibrating density meters, hydrometers, and other analytical instruments. Formulated with ultra-pure components, this standard ensures NIST-traceable accuracy, making it ideal for laboratories requiring strict quality control. The liquid form provides ease of use, while its stable composition guarantees long-term reliability. Each batch undergoes rigorous testing to confirm its stated density value, eliminating measurement uncertainties. Compatible with most laboratory glassware, this standard is packaged in a leak-proof container to prevent contamination. Its certified reference material (CRM) grade ensures compliance with international standards, making it a trusted choice for research and industrial applications. The product’s low thermal expansion coefficient minimizes temperature-induced errors, while its non-hazardous nature simplifies handling and disposal. Whether used for routine calibration or critical validation, this density standard delivers consistent performance, reducing recalibration frequency and operational costs.
FAQs
1. What is the shelf life of this density standard?
The density standard remains stable for 24 months from the date of manufacture when stored in its original sealed container at room temperature.
2. Can this standard be used with automatic density meters?
Yes, it is fully compatible with both manual and automatic density meters, including digital oscillating U-tube instruments.
3. Are there alternatives for different density ranges?
Alternative density standards are available for ranges like 0.692 g/ml, 0.789 g/ml, and 1.000 g/ml, depending on calibration needs.
4. How should this standard be stored to maintain accuracy?
Store upright in a cool, dry place away from direct sunlight and temperature fluctuations. Avoid opening the container unnecessarily.
5. Is this standard traceable to national or international standards?
Yes, it is NIST-traceable and accompanied by a certificate of analysis confirming its accuracy and compliance with ISO 17034.
