Single Neck Round Bottom Flask Round Bottom Flask:500ml offering you controls at your

offering you controls at your fingertips

Constructed for durability with superior sewing and riveting throughout

Durable Material: The air pump features materials that resist wear and tear for both the cylinder and the piston

consistency and quality

making them safe for worldwide use

Single Neck Round Bottom Flask Round Bottom Flask:500ml offering you controls at yourSingle Neck Round Bottom Flask Single neck round bottom flasks can be used for a variety of applications such as capturing and collecting material and also used for boiling off material through distillation. These flasks are single neck with a ground 24 40 joint and require the application of vacuum grease to the ground surface when using the flasks in a vacuum application. When laying these flasks down it is always recommended to use a cork stand for