Glass Short Neck Flat Bottom Boiling Flask Used in Chemistry Lab

flat bottom flask used in chemistry lab can be placed directly on a horizontal surface, they cannot be heated directly and need to be lined with asbestos mesh. Round-bottomed flasks also cannot be heated directly and cannot be placed directly on a horizontal surface. All flat bottom boiling flask can be used to hold solutions.

1. Short Neck Boiling Flask are generally not used as heated reactors because the bottom is flat and will not be heated evenly when heated.
2. When heating, Glass Short Neck Boiling Flask should be padded with asbestos mesh, not more than 1/2 of the volume of the flask, to prevent too much water in the boiling easily spilled or too much pressure inside the bottle and explode!

1.Glass Short Neck Boiling Flask is usually packed in bbox and cartons.

2.We can provide free sample of Flat Bottom Boiling Flask. Customer only need to pay sample freight. The delivery time of sample is about 2-3 days.

3.Large quantity delivery time is based on customer's requirements. Usually need about 15-20 days.

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