Description
Specifications Table
Product Name – Density standard, 1.3304 g/ml at 20 °C
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Certified Reference Material (CRM)
Application – Calibration of densitometers, hydrometers, and pycnometers
Product Overview
The 1.3304 g/ml density standard is a high-precision reference material designed for calibrating densitometers, hydrometers, and pycnometers in laboratory settings. Certified under ISO 17034, this standard ensures traceability to international measurement norms, providing reliable and reproducible results. Its stable formulation minimizes evaporation and degradation, maintaining accuracy over extended use. The liquid form allows for easy handling and precise volume dispensing, making it ideal for routine calibration procedures. Each batch undergoes rigorous quality control to confirm its stated density value, ensuring compliance with ISO 9001 standards. The accompanying certificate of analysis includes detailed uncertainty measurements, batch-specific data, and expiration dates for full transparency. This density standard is compatible with most laboratory glassware and automated density measurement systems, offering seamless integration into existing workflows. Its long shelf life, when stored under recommended conditions, reduces the need for frequent recalibration, saving time and resources.
FAQs
1. What is the uncertainty range for this density standard?
The uncertainty is typically ±0.0002 g/ml, as specified in the certificate of analysis provided with each batch.
2. Can this standard be used with digital densitometers?
Yes, it is fully compatible with both manual and digital densitometers, including Anton Paar and Mettler Toledo models.
3. How should this density standard be stored for long-term stability?
Store in a tightly sealed original container at 15–25 °C, away from direct sunlight and moisture to prevent evaporation or contamination.
4. Is this standard traceable to NIST or other metrology institutes?
Yes, it is traceable to NIST (National Institute of Standards and Technology) via an unbroken chain of comparisons to primary standards.
5. What alternatives are available if this specific density value is unavailable?
Alternatives include density standards with values of 1.3000 g/ml or 1.3500 g/ml, depending on your calibration requirements.
