Description
Specifications Table
| Product Name | Refractive index standard, 20°C, 1.35093 |
|---|---|
| Quantity/Pack Size | 15 ml |
| Form | Liquid |
| Grade | Analytical |
| Application | Refractometer calibration, optical measurements |
Product Description
When precision matters, the right calibration standard can make all the difference. The refractive index standard from eqipped offers a stabilized sucrose solution with a certified refractive index of 1.35093 at 20°C, ensuring your lab instruments deliver accurate and reliable results every time.
Whether you’re a student fine-tuning experiments or a researcher validating optical measurements, this sucrose refractive index standard provides the consistency needed for high-stakes work. Unlike generic solutions, this product is specifically formulated to resist degradation, maintaining its optical properties over time.
Why settle for guesswork? Buy refractive index calibration liquid that meets international standards and comes with traceable certification. Perfect for educational labs, quality control, and R&D applications, this solution simplifies calibration while reducing errors in refractive index testing.
At eqipped, we understand that even small deviations can impact your findings. That’s why we source only the most dependable lab refractive index standards, so you can focus on your research without second-guessing your equipment.
Upgrade your lab’s accuracy today. Shop now for the refractive index standard trusted by professionals.
How to Use This Refractive Index Standard
Calibrating your refractometer is straightforward with this stabilized sucrose solution. Here’s a quick guide:
- Ensure your refractometer is clean and at room temperature (20°C).
- Place 2-3 drops of the solution onto the prism.
- Close the cover plate and allow the sample to stabilize.
- Adjust the calibration screw until the reading matches 1.35093.
- Wipe the prism clean with lint-free tissue after use.
For best results, recalibrate periodically or when switching between different sample types. Always store the bottle tightly sealed to prevent evaporation or contamination.
Why Accurate Refractive Index Matters
Refractive index measurements are critical in fields like:
- Pharmaceuticals (drug formulation and purity testing)
- Food and beverage (sugar content analysis)
- Petrochemicals (fuel quality assessment)
- Academic research (material science and optics)
A slight miscalibration can lead to costly errors, wasted samples, or incorrect conclusions. This stabilized sucrose solution eliminates variables, giving you confidence in your data.
Storage and Handling
To maintain the integrity of your refractive index standard:
- Store at 15-25°C in its original bottle.
- Avoid exposure to direct sunlight or heat sources.
- Use within the expiration date for guaranteed accuracy.
- Keep the cap tightly closed when not in use to prevent moisture loss.
While this product is non-hazardous, always follow standard lab safety protocols when handling chemicals.
Common Applications
This refractive index standard is ideal for:
- Daily calibration of digital and analog refractometers
- Quality assurance in manufacturing processes
- Teaching demonstrations in physics and chemistry labs
- Research requiring precise optical property measurements
Whether you’re troubleshooting inconsistent readings or setting up a new instrument, this solution provides a reliable baseline.
What Sets This Product Apart
Not all calibration standards are created equal. This refractive index standard stands out because of:
- Stabilized formulation that resists microbial growth
- Traceable certification to NIST standards
- Long shelf life with proper storage
- Ready-to-use liquid form (no preparation needed)
When you buy refractive index standard online from eqipped, you’re choosing a product backed by rigorous quality control and trusted by labs across India.
FAQs
What is the shelf life of this refractive index standard?
When stored properly at 15-25°C, this solution remains stable for up to 24 months from the date of manufacture. Always check the expiration date on the label.
Can I use this for both digital and analog refractometers?
Yes, this standard is compatible with all refractometer types, including Abbe, digital handheld, and inline process refractometers.
How often should I recalibrate my refractometer?
For critical applications, daily calibration is recommended. For general use, weekly calibration is sufficient unless you notice inconsistent readings.
Is this solution safe for student labs?
Absolutely. This sucrose-based standard is non-toxic and safe for educational use under standard lab supervision.
Do you provide a certificate of analysis with this product?
Yes, each bottle comes with a certificate of analysis detailing the refractive index value, batch number, and expiration date for full traceability.
