250ml Volumetric Flask ,Global Glass ,Class A wide Mouth. Box of 6

Description

• Meet ASTM E288 Specification – Sizes 5mL to 2000mL
• Meet ASTM E237 Specification– Sizes 1mL and 2mL
• Calibrated TC – “To Contain”
• Class A calibration tolerance for highest accuracy and the most critical laboratory work
• Supplied with glass pennyhead stoppers
• Diamond etched graduation marks
• High resistance to chemicals
• Durable white enamel printing