Sell 1-100ml 50ml Lab Glass Volumetric Flask with Stopper Lab Chemistry Glassware Laboratory Equipment (1PCS) best price
5
6
ratings
21
sold
MYR 17.98
51% OFF
MYR 8.82 - MYR 12.74
| Ships from | Mainland China |
|---|---|
| ml | 1 ml 2 ml 5 ml 10 ml 20 ml 25 ml 50 ml 100 ml |
Product Description
A volumetric flask is a thin-necked pear-shaped flat-bottomed volumetric vessel with a ground glass stopper and a marking line on the neck, which indicates that when the liquid meniscus is tangent to the marking line of the neck of the volume at the specified temperature, The volume of the solution is exactly equal to the volume marked on the bottle. The volumetric flask is marked with: temperature, capacity, scale line
The volumetric flask is an instrument used to prepare an accurate solution with a certain amount and concentration of a substance. It is a slender-necked, pear-shaped glass bottle with a ground glass stopper and a scale on the neck. When the volume of the bottle reaches the mark at the specified temperature, its volume is the indicated volume. Often used with pipettes. Volumetric flasks have many specifications, the small ones are 1ml, 2ml, 5ml, 25ml, 50ml, 100ml, and the large ones are 250ml, 500ml, 1000ml, 2000ml, etc. It is mainly used to prepare standard solutions and accurately dilute solutions by direct method and to prepare sample solutions. Volumetric flasks are also called measuring flasks.