Bunsen Burner | |||||||||||
| air regulation needle valve | |||||||||||
| Article no. | |||||||||||
| 1010 | Natural gas | 250 g | |||||||||
| 1011 | Bottle gas | 250 g | |||||||||
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| 1010/1 | Natural gas | 250 g | |||||||||
| 1011/1 | Bottle gas | 250 g | |||||||||
Burners according to DIN 30665 cannot be switched off completely. A small flame remains burning even if needle valve or stop cock are turned off. The gas flow shall be disconnected by means of the central stop cock in the laboratory. | |||||||||||
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Download technical data sheetThe picture shows the burner with safety base (extra charge) .