10 Pack Borosilicate Transparent Glass Volumetric Flasks with Glass Stoppers, 1ml, 2ml, 5ml, 10ml Set for Laboratory Glassware with Bottom (Transparent,5ml)

Our borosilicate glass volumetric flasks are fundamental tools for any laboratory demanding precision and reliability. Designed to deliver accurate volume measurements, this comprehensive set ensures you have the right flask for tasks ranging from micro-volume preparations to bulk standard solutions. Key Features & Specifications:Material: High-quality, low-expansion borosilicate glass.Capacities: 1ml, 2ml, 5ml, 10ml.Color Options: Clear glass (for general use).Markings: Permanent, fired-on white enamel graduations and “TC” markings.Stopper: Included ground glass stopper for each flask.Packing: 10 pieces per pack. Usage Notes: Always handle with care and avoid sudden extreme temperature changes despite thermal shock resistance.For highest accuracy, ensure the flask is clean and the meniscus is read at eye level.

• Professional Borosilicate Glass: Made from high-quality, low-expansion borosilicate glass for excellent thermal shock resistance and chemical durability. Can withstand direct heating and autoclaving.
• Multiple Sizes for Option: This practical set includes the most frequently used capacities from 1ml to 10ml (1, 2, 5, 10ml), covering a wide range of laboratory applications from micro sampling to standard solution preparation.
• Precision Calibration & Amber Option: Each flask is calibrated for precise “to contain” (TC) measurements.
• Secure Seal & Clear Markings: Features a ground glass stopper for an airtight seal to prevent evaporation. Permanent, white enamel graduations and labeling are highly legible and resistant to chemicals.
• Versatile Lab Essential: Ideal for preparing standard solutions, quantitative analysis, and any procedure requiring high accuracy in analytical chemistry, pharmaceutical, educational, and industrial laboratories.