100 ml Grade B Volumetric Flas Printer Combo

These Volumetric Flasks are expertly crafted from premium borosilicate glass and offered in a practical pack of two. Each flask has a 100mL capacity and comes fitted with a chemical-resistant polyethylene stopper, ensuring a reliable seal (socket size 14/23). Specifically designed for precision measurements, these flasks are indispensable tools for creating standard solutions and conducting accurate dilutions in the laboratory. Calibrated to contain 100mL at 20 °C, the high-quality glass construc...

Benefits for Educational Use:

• Provides students with practical experience in accurate volumetric measurements.
• Enhances comprehension of chemical solution preparation techniques.
• Offers opportunities to explore the relationship between temperature and measurement accuracy.
• Promotes safe laboratory practices through proper equipment handling.

Classroom Ideas:

• Use in practicals involving molar concentration calculations.
• Introduce volumetric analysis and titration methods.
• Demonstrate the effects of temperature changes on liquid volumes.
• Support lessons on laboratory calibration techniques.

Product Specifications:

• Capacity: 100mL
• Tolerance: ±0.20mL
• Socket Size: 14/23
• Stopper: Chemical-resistant polyethylene
• Pack Size: 2
• Material: Borosilicate Glass
• Temperature Tolerance: Autoclavable at 121 °C
• Thermal Properties:
• Coefficient of Linear Expansion: 32.5 x 10⁻⁷/ °C
• Strain Point: 515 °C
• Annealing Point: 565 °C
• Softening Point: 820 °C
• Specific Heat: 0.2
• Thermal Conductivity: 0.0027 Cal/cm ³ °C/sec
• Chemical Resistance: Highly resistant to most acids and organic substances, except hydrofluoric acid and strong hot alkaline solutions.