- Special medium length Ts 10/18 thermometer with a range of 14 to 38°C in 0.2°
- Accuracy within ±0.2°C
- Cap for the side tube is Standard Taper 5/12 and has small vent near the top
- Each flask body is numbered for easy identification
The 50 mL size is used to obtain the specific gravity of pigments (ASTM D 153).