Scharlau burettes are all class AS and each one is provided with a calibration certificate and serial number. Its marking is indelible and all variants exist also in amber glass. With Schellbach stripe for readability. They conform with ISO 385.
Scharlau burettes are all class AS and each one is provided with a calibration certificate and serial number. Its marking is indelible and all variants exist also in amber glass. With Schellbach stripe for readability. They conform with ISO 385.