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5370-Flask, Erlenmeyer, Narrow Mouth, ASTM

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5370-Flask, Erlenmeyer, Narrow Mouth, ASTM

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  • 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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. Solvent Evaporation:
    • In chemistry labs, these flasks can be employed for solvent evaporation procedures. The narrow mouth helps in controlling the rate of evaporation.
  9. 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.
  10. Educational Demonstrations:
    • Narrow-mouth Erlenmeyer flasks are often used in educational settings for teaching basic laboratory techniques and principles of volumetric measurements.
  11. pH Adjustments:
    • The controlled pouring facilitated by the narrow mouth makes these flasks suitable for pH adjustments in solutions.
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