State of The Art Manufacturing Facilities

At Borosil, we believe our products are our brand. We continuously invest in and upgrade our manufacturing facilities with best in class technologies, continuous training and development and modern management practices. We follow the principles of TPM - Total Productivity Maintenance - at our facilities to ensure continual improvement in our processes, engagement of our workforce, as well as optimization of the cost quality matrix.

Our life science manufacturing facilities are located in Bharuch, Gujarat and Tarapur, Maharashtra, all of which are ISO 9001:2015 certified.

automatic Blank manufacturing facility

Our State-of-art auto blowing facility used to produce blanks with uniform wall thickness and ensure exact shape and dimension according to the standards. All the blanks are manufactured from 3.3 Low Expansion Borosilicate Glass with controlled Internal Diameter tubing.

The following steps are carried out by fully automated computer controlled machines in temperature and light controlled laboratories:


Filling the volumetric blanks with a precisely defined amount of demineralized water under controlled temperature.


The meniscus is determined with a laser controlled camera at the exact lowest point of the water level and the calibration mark is made with a fine diamond wheel. This gives accuracies that cannot be achieved by manual calibration.


Cylinders, burettes and pipettes are marked at a minimum of two calibration points.


The wet surface area factor is taken into account throughout the process.

All volumetric glassware are calibrated as either:


The contained quantity of liquid corresponds exactly to the capacity indicated on the article (e.g. graduated cylinders and volumetric flasks


The delivered quantity of liquid corresponds exactly to the capacity indicated on the article (e.g. pipettes and burettes)

'A' Class & NABL Certification

Our Class 'A' volumetric range of products come with individual certifications of accuracy, as opposed to the international norm of batch certification. This ensures that users are aware of the precise volume of the specific piece they are using. It also allows each product to have a unique retrace code that allows us to trace back to the date and time of manufacture. This certificate can be downloaded and viewed via the Borosil app.

Certain critical laboratory applications require customers to validate the calibration of their volumetric labware by an NABL accredited lab. However, customers can procure NABL certified volumetric glassware directly from Borosil. This saves considerable time and costs as the customers do not have to send their volumetric ware to external NABL accredited labs for testing.