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Globe Glass&trade; volumetric flasks are calibrated to meet ASTM tolerance specifications for precise measurement in solution preparation and dilution. A diamond etched graduation line indicates the calibrated capacity of each measuring flask. Wide mouth options are available for easier filling and mixing. Globe Glass volumetric flasks are offered in sizes from 1mL to 2000mL and with Class A calibration tolerances. Class A volumetric flasks include a batch calibration certificate.Meet ASTM E288 Specification – Sizes 5mL to 2000mLMeet ASTM E237 Specification– Sizes 1mL and 2mLCalibrated TC – "To Contain"Class A calibration tolerance for highest accuracy and the most critical laboratory workSupplied with glass pennyhead stoppersDiamond etched graduation marksHigh resistance to chemicalsDurable white enamel printing<br><br>

Flask, Volumetric, Wide Mouth, Globe Glass, Class A, To Contain (TC), ASTM E288, 20mL, 6/Box

flask-volumetric-wide-mouth-globe-glass-class-a-to-contain-tc-astm-e288-20ml-6-box

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