PYREX� VOLUMETRIC FLASK, CLASS A, UKAS CERTIFIED, USP/ISO/DIN TOLERANCES, 250 mL

PYREX� VOLUMETRIC FLASK, CLASS A, UKAS CERTIFIED, USP/ISO/DIN TOLERANCES, 250 mL
 
These clear Pyrex? volumetric flasks are tested and calibrated to the highest standards in accordance with the requirements of the United Kingdom Accreditation Service (UKAS).
Complies with ISO 1042 and DIN 12664
Manufactured from borosilicate glass 3.3
Calibrated to the tolerances required by the United States Pharmacopoeia (USP) which are more exacting than those of ISO/DIN standards
Each flask is individually tested and supplied with a calibration certificate complying to the requirements of ISO 17025 and is accredited by the United Kingdom Accreditation Service (UKAS)
Each flask is laser etched with an individual serial number and date of manufacture for traceability purposes
White enamel inscriptions
With Polyethylene stopper
20mL size is supplementary to DIN range