Pressure and vacuum-proof laboratory glass bottles.
- Guaranteed vacuum and pressure resistance from - 1 bar to + 1.5 bar due to a modified geometry (based on ISO 4796-1).
- The special geometry still complies with ISO 4796-1: 2016 in order to maintain device compatibility.
- Max. safety for the user when working under pressure and vacuum.
- Suitable for full vacuum ps = -100 kPa.
- Tested pressure resistance acc. to DIN EN 1596.
- Brown bottle: UV protection up to approx. 500 nm wavelength due to external paint application.
- Without closure and pouring ring.