Description
Specifications Table
Product Name – Density standard, 1.5799 g/ml at 20 °C
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Certified Reference Material
Application – Calibration of densitometers, pycnometers, and hydrometers
Product Overview
The density standard (1.5799 g/ml at 20°C) is a high-precision reference material designed for accurate calibration of laboratory instruments. This certified liquid standard ensures traceable and reliable measurements, meeting stringent quality control requirements. Formulated with high-purity components, it provides consistent density values, minimizing errors in analytical procedures. The standard is stable under normal laboratory conditions, ensuring long-term usability without degradation. Its low volatility and non-reactive nature make it suitable for repeated use in calibration protocols. The material is supplied in a sealed, tamper-evident container to maintain integrity and prevent contamination. Each batch undergoes rigorous testing to confirm compliance with specified density values, accompanied by a certificate of analysis for documentation purposes. This standard is an essential tool for maintaining the accuracy of densitometers, pycnometers, and other density-measuring instruments in research and quality assurance settings.
FAQs
1. What is the shelf life of this density standard?
The density standard remains stable for at least 24 months from the date of manufacture when stored in its original, unopened container under recommended conditions.
2. Is this standard compatible with glass and plastic densitometers?
Yes, the liquid is chemically inert and compatible with both glass and most plastic materials commonly used in densitometers and pycnometers.
3. Are there alternative density values available for calibration?
Alternative density standards are available in different ranges (e.g., 0.7–2.0 g/ml) to suit specific calibration needs; check the product catalog for options.
4. How should this standard be stored to maintain accuracy?
Store the unopened container at room temperature (15–25°C), away from direct sunlight and moisture. Avoid exposure to extreme temperatures or contaminants.
5. Does this standard come with a certificate of calibration?
Each unit includes a certificate of analysis detailing the measured density, traceability, and uncertainty values for quality assurance.
