This 50ml Erlenmeyer Flask is made from high quality 3.3 borosilicate glass, featuring 25ml graduations, a narrow neck, and superior chemical and thermal durability. It has a low temperature gradient, and can withstand high temperatures and thermal shocks. This flask is autoclavable at 121°C and complies with DIN ISO 1773.
- 50 ml borosilicate flask
- 25 ml graduations
- Made from high quality 3.3 borosilicate glass
- Low temperature gradient - can withstand high temperatures and thermal shocks*
- Superior chemical durability*
- Narrow Neck
- Autoclavable at 121°C
- Complies with DIN ISO 1773
*See specifications tab for temperature and chemical durability information
50ml Erlenmeyer Flask, 25ml Graduations, Narrow Neck, 3.3 Borosilicate Glass
SKU: CH0424C
£1.28Price
Out of Stock
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 (Cal/cm3°C/Sec) 0.0027 Chemical Durability Contact Chemical Duration (hours) Loss in weight (mg/m2) Water distilled at 100°C 6 10 Water vapour steam at 121°C 1 75 Acid HCl 6 100 80% H2SO4 at 130°C
12 140 Alkali -1N solution of Na2CO3 boiling
6 4000 Isotonic infusion Fluids NaCl (0.85%) at 121°C 2.5 70 Glucose (5%) at 121°C 2.5 50