Description
Specifications Table
Product Name – Density standard, 2.0846 g/ml at 15 °C
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Certified Reference Material (CRM)
Application – Instrument calibration, density verification, quality control
Product Overview
This density standard (2.0846 g/ml at 15°C) is a high-precision reference liquid designed for calibrating densitometers, hydrometers, and other analytical instruments. Manufactured under strict quality controls, it meets international standards for accuracy and reproducibility. The solution is formulated with ultra-pure components to minimize batch-to-batch variation, ensuring consistent performance in critical applications. Its NIST-traceable certification guarantees reliability for laboratory use, while the stable formulation resists evaporation and contamination over time. The 100 ml pack size provides sufficient volume for repeated calibrations without frequent replacements. Ideal for environments requiring stringent quality assurance, this density standard maintains its specified value under standard laboratory conditions. The liquid form allows easy handling and dispensing, while the sealed packaging preserves integrity during storage and transport.
FAQs
1. What is the shelf life of this density standard?
When stored unopened in its original packaging at room temperature, this density standard maintains its certified value for 24 months from the date of manufacture.
2. Can this standard be used with digital densitometers?
Yes, this density standard is compatible with all modern digital densitometers and hydrometers that require liquid calibration standards.
3. What is the uncertainty value for this density standard?
The certified density value of 2.0846 g/ml at 15°C comes with an expanded uncertainty of ±0.0005 g/ml (k=2).
4. How should I store this density standard after opening?
After opening, tightly recap the bottle and store it upright in a cool, dry place away from direct sunlight to prevent evaporation or contamination.
5. Is this standard traceable to international measurement systems?
Yes, this density standard is NIST-traceable and accompanied by a certificate of analysis that documents its traceability to international measurement standards.
