Glassware

Volumetric Accuracy and Inscriptions on Glassware

Volumetric Glassware

Pyrex® Volumetrics are manufactured solely from pyrex borosilicate glass. MBL® volumetric products are manufactured from borosilicate and soda lime glass. Soda Lime glass is generally used for Class B Products.

 

Volumetric Glassware
Volumetric Glassware

Volumetric Accuracy and Inscriptions:                 

Tolerance:            Class A/AS-Highest level of accuracy
  Class B – General purpose work calibrated to a lower level of accuracy
Standard:             The standard to which the product conforms
Graduation Pyrex® and MBL® volumetric glass is graduated in ml in accordance withISO
IN  Calibrated to contain
EX Calibrated to deliver
Blowout Indication that last drop should be blown out of jet
Temp C             All Pyrex® and MBL® volumetric glassware is calibrated at 20 degrees  C 
Certification:      All class A/AS works certified glassware bears a serial number for identification and traceability 

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