Z317500

Duran^® vacuum desiccators

I.D. × H 300 mm × 420 mm, flat flange

• 别名: 247826905
• 分類程式碼代碼: 41104510
• NACRES: NB.43

属性

• 材料: borosilicate glass
• 接合處: joint ST/NS24/29
• 製造商／商標名: DURAN^®; Schott
• 存貨情形: not available in USA and Canada
• 內徑 × 高度: 300 mm × 420 mm

说明

一般說明

The DURAN^® desiccator is a vacuum-suitable laboratory vessel with a ground lid, which is used for storing moisture-sensitive substances and for drying moist products. Separated by a sieve plate (made of metal or porcelain), a drying agent is introduced into the lower part of the desiccator base, which binds the moisture of the substance to be dried, placed on the sieve plate. To accelerate the drying process, a vacuum can be connected if necessary, as the liquid evaporates faster due to a lower pressure in the desiccator. The vacuum is applied via a shut-off valve connection. To facilitate loosening of the lid, the surface grinding of the desiccator must be well greased, since after evacuation the lid is pressed onto the lower part. All DURAN^® desiccators are vacuum-resistant, i.e. they can be used up to the technically maximum possible vacuum.

應用

Drying of moist samples and storage of moisture-sensitive substances.

特點和優勢

• Complies with DIN ISO 13130• Manufactured from borosilicate glass 3.3• Due to the high wall-thickness of the vessels and the exact machining of the vacuum-tight ground joints on the lid and base, storage under vacuum is possible – even over extremely long periods• To accelerate the drying process, a vacuum can be applied via the stopcock• Suitable for full vacuum (0 mbar)• Spare parts such as lids, bases, stopcocks and caps can be interchanged as required (observe DN)

法律資訊

DURAN is a registered trademark of DWK Life Sciences