Omsons Glassware has been India's best NABL-certified laboratory glassware manufacturer and supplier since 1983. We are known for our best quality and accurate lab instruments. Along with manufacturing laboratory glassware, Hydrometers, and thermometers, we also have an auto-calibration facility. In-house NABL calibration laboratory for all laboratory glassware. The calibration is essentially done under ISO/IEC 17025:2005, a certificate issued by NABL Accredited Laboratory. All volumetric glassware is calibrated per DIN, EN, ISO, IS & ASTM (USP) Standards. For more info, you can contact us on +91-9992525018 +91-9034252518 or you can mail us on “info@omsonslabs.com” ravi@omsonsnsi.com You also can visit our website “https://omsonslabs.com”