Spesifikasi
| Art No. | 554 |
|---|---|
| Volume (ml) | 9.20 |
| Diameter size (mm) | 250 |
| Material | PP/PC |
| Internal (Ø mm) | 250 |
| Eksternal h (mm) | 300 |
| Internal h (mm) | 225 |
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Informasi Produk
Description
Implosion proof desiccators. Will take vacuum of -740 mm Hg with loss (absolut zero: -760 mm/HG) not exceeding 20 mm Hg in 24 hours. The transparent polycarbonate cover seals onto a neoprene ‘0’ ring set into the flange of the PP base. A little grease spread on the ‘0’ ring will assist in establishing initial vacuum. Within the desiccator is a removable pan for holding a drying agent. Vacuum release tap/non return valve assembly is included (Art. 229); specially grooved stopper in this assembly allows air, when required, to be re-admitted very slowly to avoid disturbing the contents. Usage Instructions:
- Remove the cover in PC - insert the samples in the pan
- Open the vacuum retention valve (PE needle) connect the tube of the pump to the dessiccator spigot in order to create vacuum
- Close the vacuum retention valve
- Remove the cover in PC - insert the samples in the pan
- Open the vacuum retention valve (PE needle) connect the tube of the pump to the dessiccator spigot in order to create vacuum
- Close the vacuum retention valve
Ulasan Produk
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