Introducing our Class A Borosilicate 3.3 Volumetric Flask, featuring a generous capacity of 1000ml. This volumetric flask is designed for precise volumetric measurements in laboratory applications. Made from high-quality 3.3 borosilicate glass, it offers superior chemical durability and resistance to thermal shocks. The flask's low temperature gradient ensures its ability to withstand high temperatures while maintaining accuracy. It comes complete with a polyethylene (PE) stopper, size 24/29, providing a secure and leak-proof seal. The flask is equipped with a single etched graduation mark and blue print, allowing for easy and precise volume readings. With a tolerance of ±0.400ml, this flask guarantees reliable and accurate measurements. Standing at a height of 300mm, it provides ample capacity for your volumetric needs. The flask is also autoclavable at 121°C, facilitating convenient sterilization. Complying with ISO 1042 standards, this Class A volumetric flask is the ideal choice for laboratory environments where precise and dependable volumetric measurements are essential.
- Class A borosilicate 3.3 volumetric flask
- Includes polyethylene (PE) stopper, size 24/29
- Single etched graduation mark, blue print
- Tolerance ±0.400ml
- 300 mm Tall
- Low temperature gradient - can withstand high temperatures and thermal shocks*
- Superior chemical durability*
- Autoclavable at 121°C
- ISO 1042
*See specifications tab for temperature and chemical durability information
1000ml Volumetric Flask with Polyethylene Stopper, Borosilicate Glass, Class A
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