- Made from ASTM E-438 Type 1, Class A, Boro 3.3 glass
- These flasks are made from thick wall and have reinforced thick beaded rim
- The flasks are produced to meet ASTM E-1404, TYPE-1 specifications
- All the flasks are printed in white enamel
| PART No. | Capacity (ml) | Sub Division (ml) | Graduation Range | Rubber Stopper Size | PACK Qty. |
| 5370-25 | 25 | 5 | 10 to 25 | 0 | 12 |
| 5370-50 | 50 | 10 | 25 to 50 | 1 | 12 |
| 5370-125 | 125 | 25 | 50 to 125 | 5 | 12 |
| 5370-250 | 250 | 25 | 50 to 250 | 6 | 12 |
| 5370-300 | 300 | 25 | 100 to 300 | 6 | 12 |
| 5370-500 | 500 | 50 | 100 to 500 | 7 | 6 |
| 5370-1000 | 1000 | 50 | 250 to 1000 | 9 | 6 |
| 5370-2000 | 2000 | 100 | 600 to 2000 | 10 | 4 |
| 5370-4000 | 4000 | 250 | 1000 to 4000 | 10 | 1 |
| 5370-6000 | 6000 | 500 | 1500 to 6000 | 10 | 1 |
Potential uses:
- Chemical Mixing and Reactions:
- Erlenmeyer flasks with narrow mouths are commonly used for chemical mixing and reactions. The narrow mouth minimizes the risk of spills during pouring and facilitates controlled additions of reagents.
- Titration and Analysis:
- The conical shape of the flask is advantageous for titration procedures. The narrow mouth allows for precise and controlled addition of titrants, making it suitable for analytical chemistry applications.
- Media Preparation in Microbiology:
- In microbiology labs, narrow-mouth Erlenmeyer flasks are often used for preparing culture media. The narrow opening reduces the risk of contamination during media preparation.
- Heating and Boiling:
- These flasks are suitable for heating and boiling liquids. The narrow mouth minimizes evaporation during heating processes, and the conical shape allows for efficient boiling.
- Sample Storage:
- Erlenmeyer flasks with narrow mouths can be used for the short-term storage of samples. The narrow opening helps in minimizing evaporation and contamination.
- Filtration:
- The narrow mouth is compatible with filter funnels, making these flasks suitable for vacuum filtration setups. This is particularly useful for separating solids from liquids.
- Reagent Storage:
- Narrow-mouth Erlenmeyer flasks can be used for storing small quantities of reagents. The narrow opening allows for easy and controlled pouring of reagents when needed.
- Solvent Evaporation:
- In chemistry labs, these flasks can be employed for solvent evaporation procedures. The narrow mouth helps in controlling the rate of evaporation.
- Standard Solution Preparation:
- These flasks are suitable for preparing standard solutions of known concentrations, ensuring accurate and precise measurements due to the controlled pouring facilitated by the narrow mouth.
- Educational Demonstrations:
- Narrow-mouth Erlenmeyer flasks are often used in educational settings for teaching basic laboratory techniques and principles of volumetric measurements.
- pH Adjustments:
- The controlled pouring facilitated by the narrow mouth makes these flasks suitable for pH adjustments in solutions.
