Why ISI Marked Glassware is Crucial for Indian Researchers

In India’s ever-evolving research and scientific landscape, ensuring laboratory safety and quality is paramount. As scientists and institutions push the boundaries of discovery, they require reliable equipment that meets the highest standards. Laboratory glassware, being a crucial element in most experiments, must adhere to stringent safety and quality norms. That’s where ISI-marked glassware comes into play.   

Why the ISI Mark is our Priority for Your Lab

The ISI mark, issued by the Bureau of Indian Standards (BIS), is the gold standard for product quality in India. It's a symbol of rigorous testing and compliance. BIS mandates tests for thermal shock resistance, chemical durability, and dimensional accuracy. This means ISI-marked glassware can withstand the demands of your lab, minimizing risks and ensuring accurate measurements.   

Eisco Labglass: The Precision Behind Our ISI Mark

We, at Eisco, a global leader in laboratory supplies, are introducing our new line of ISI-marked glassware, bringing unparalleled quality assurance to Indian laboratories. With a legacy built on adhering to international standards such as ISO, ASTM, USP and DIN, we are now further solidifying our commitment to excellence by obtaining ISI certification for our glassware. This certification ensures that our products meet the stringent Indian Standards (IS), reinforcing our dedication to providing reliable laboratory equipment. For Indian researchers and institutions, this offers an unmatched level of consumer confidence, knowing that our glassware meets both global and national benchmarks.

This initiative not only aligns with international compliance but also addresses the critical need for quality laboratory equipment in Indian scientific endeavors.

Here is what sets it apart:

1. Assured Quality:

Eisco’s ISI-marked glassware complies with the strict standards of the Bureau of Indian Standards (BIS). Made from premium borosilicate 3.3 glass, it offers exceptional thermal and chemical resistance, perfect for experiments requiring high temperatures (up to 250°C). The durable design prevents breakage under extreme conditions, ensuring reliable performance in the lab.

2. Volumetric Accuracy:

Every piece of volumetric glassware is individually calibrated within our NABL (ISO 17025) accredited laboratory. Calibration is done gravimetrically according to IS 18235:2023, ensuring accuracy and precision. We also offer both Calibration to Contain (TC/In) and Calibration to Deliver (TD/Ex) calibrations.  

 3. Durability and Thermal Resistance

Eisco’s ISI-marked glassware is designed to endure, making it a long-term and cost-effective investment. It is highly resistant to chemicals such as Sodium Chloride (NaCl) and hydrochloric acid (HCl), with minimal weight loss even after extended exposure. It ensures smooth laboratory operations without frequent replacements, solving the issue of fragile glassware that leads to costly, disruptive breakages.

4. Consistency in Experiments and Certificates for Proof of Precision

By using Eisco Labglass, you minimize the variables in your experiments, ensuring consistency in your equipment and enhancing the reliability and repeatability of your results—critical factors for scientific research. Eisco offers Batch, Individual Calibration, and NABL (ISO 17025) Certificates, proving the accuracy of our glassware that are easily downloadable from our website or QR coded on the glassware. These certificates provide assurance that your equipment meets the highest calibration standards, minimizing variables in your experiments.

Guide to Identifying ISI-Marked Volumetric Glassware

I.  Look for the BIS Standard Mark: The official ISI mark should be clearly visible on the glassware. It will typically be etched, printed, or labeled directly onto the glassware, making it easy to identify. The mark will include the "ISI" symbol along with the license number next to it, assuring you that the product meets the required standards.

II. Check the License Number: Each ISI-certified product has a unique license number assigned to it. This license number is usually located next to the ISI logo. To verify the authenticity of the certification, you can check this license number on the official BIS website.   

How to Check the BIS License Number of Glassware:

Step 1: Visit the Official Website: Open your web browser (Chrome, Firefox, Safari, etc.). In the address bar, type: https://www.manakonline.in/MANAK/login  and press Enter.

Step 2: Navigate to "Conformity Assessment": Click on it.

Step 3: Go to "Search License":

Step 4: Go to "Status of License" under Product Certification

Step 5: Enter the License Number and Generate the Report

III. Confirm Product Authenticity: Be cautious of products claiming to have the ISI mark without the necessary documentation. Only genuine ISI-marked products will have both the ISI logo and the license number for easy verification. Our license numbers can be found at the bottom of this blog. 

Conclusion:

The introduction of ISI-marked glassware by Eisco Labglass represents a significant step forward in ensuring that Indian laboratories have access to high-quality, safe, and reliable laboratory equipment. 

Our BIS License Numbers: 

* Beaker License No. - CM/L-9600098416

* Boiling Flask License No. - CM/L- 9600098618

* Volumetric Flask License No. - CM/L- 9600098517

* Volumetric Pipette License no. CM/L- 9600100013

* ⁠Measuring Cylinders License no. CM/L- 9600099923