Bel-Art Lab Companion透明聚碳酸酯圆形真空干燥器；10升

这些高质量的真空干燥器保持气密，允许可靠的干燥储存或长期实验。能够在室温下保持29in.-Hg的真空度超过72小时，提供真空完整性，从而降低维护和更大的安心度。

• Viton®三通阀提供一致和均匀的真空抽吸、真空释放或气体交换

• 真空水平检查通过装置顶部的内置模拟真空计进行简化

• 高品质硅胶O形环和特殊设计的锁紧环，使其具有优越的真空性能，几乎没有泄漏

• 琥珀色紫外线阻隔模型可阻挡100%的UVA、B和C光，以尽量减少对光敏样品的损害或变色

• 透明聚碳酸酯结构耐用、易于清洁、耐化学腐蚀，可快速查看干燥器内的内容物

• 不使用真空时，锁环固定上下半部分；移动装置时提供额外的方便和安全

• 包括干燥剂托盘（干燥剂单独出售）

• 与自由空气容量为1.5立方英尺/分钟（CFM）或更大的真空一起使用

• 六种型号可供选择；6、10和20升的内部容积为透明或防紫外线琥珀色

Bel-Art Lab Companion Clear Polycarbonate Round Style Vacuum Desiccator; 10 Liter

These high-quality vacuum desiccators stay gastight allowing reliable dry storage or experiments over extended periods. Able to maintain 29in.-Hg vacuum for over 72 hours at room temperature, they provide vacuum integrity resulting in lower maintenance and greater peace of mind.

• Viton® 3-way valve offers consistent and uniform vacuum draw, vacuum release, or gas exchange

• Vacuum level checking is simplified with a built-in analog vacuum gauge at the top of the unit

• High-quality silicone O-ring and specially designed locking ring allow outstanding vacuum capability with virtually no leakage

• Amber tinted UV blocking models block 100% of UVA, B, and C light to minimize damages or discoloration of light-sensitive samples

• Transparent polycarbonate construction is durable, easy-to-clean, chemical-resistant, and allows quick visualization of the desiccator contents

• Locking ring secures top and bottom halves when vacuum not in use; provides additional convenience and safety when moving the unit

• Includes desiccant tray (desiccants sold separately)

• Use with any vacuum with free air capacity of 1.5 cubic feet per minute (CFM) or greater

• Six models to choose from; 6, 10, and 20 liter internal volume in clear or UV blocking amber