Tubes
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.
The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.