Set of 3 borosilicate glass volumetric flasks (10 mL, 25 mL, 50 mL)

Set of 3 borosilicate glass volumetric flasks (10 mL, 25 mL, 50 mL)

Set of three borosilicate glass volumetric flasks with capacities of 10 mL, 25 mL and 50 mL. This three‑piece set is made from high‑quality borosilicate glass (type 3.3). It features Class A tolerance in accordance with ASTM E288. Each flask includes a glass stopper and carries a single white graduation mark.

The set is packaged in a fitted, sturdy foam case, providing safe storage and easy transport.

Specifications

1. 10 mL flask: height 11 cm; base diameter 3 cm; neck diameter 12 mm. Stopper: #9.
2. 25 mL flask: height 13 cm; base diameter 4 cm; neck diameter 12 mm. Stopper: #9.
3. 50 mL flask: height 16 cm; base diameter 5 cm; neck diameter 16 mm. Stopper: #13.

Microwave-safe and autoclave-safe, with excellent chemical durability. Low temperature gradient – withstands high temperatures and thermal shocks. Deformation temperature: 515 °C; Annealing temperature: 565 °C; Softening temperature: 820 °C.