Description
Specifications Table
Product Name – Refractive index standard, solvent based at 20°C
Quantity/Pack Size – 15 ml
Form – Liquid
Grade – Analytical
Application – Refractometer calibration, optical instrument verification
Product Overview
This solvent-based refractive index standard is specifically formulated for calibration at 20°C, offering exceptional accuracy for optical measurements. The analytical-grade solution is designed to meet the stringent requirements of laboratory environments, where precision is critical. Its solvent base ensures compatibility with a wide range of refractometers, making it a versatile tool for instrument verification. The standard is manufactured under controlled conditions to eliminate impurities, providing consistent and repeatable results. Packaged in a 15 ml bottle, it offers a practical quantity for regular calibration without excessive waste. The solution’s stability is maintained through careful formulation, reducing the risk of degradation over time. For optimal performance, the standard should be used in a temperature-controlled environment to match its calibrated conditions. Its high purity and traceable calibration make it ideal for applications where measurement reliability is non-negotiable. Proper handling and storage are essential to preserve its integrity and extend its usability.
FAQs
1. Does this standard require temperature equilibration before use?
Yes, allow the bottle to reach 20°C in a stable environment for at least 30 minutes before calibration to ensure accurate readings.
2. Can this standard be reused multiple times?
While reusable, avoid contamination by using clean droppers or pipettes. Discard if cloudiness or particulate matter appears.
3. What is the typical uncertainty of this refractive index standard?
The standard has an uncertainty of ±0.0002, ensuring high precision for most laboratory and industrial applications.
4. Is this product suitable for field use?
It is primarily designed for controlled lab environments, but portable use is possible with proper temperature management.
5. How do I verify the accuracy of this standard?
Cross-check with a secondary certified standard or send a sample to an accredited lab for independent validation.
