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Conical (Erlenmeyer) flask , Standard Jointed Ground Mouth

CNW-5009-500-19

  • Borosilicate

Vendor: SmartLabs

Suited For:

Country of Origin:

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Regular price R 125.00
Sale price R 125.00 Regular price
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Ground mouth conical (Erlenmeyer) flask made from Borosilicate 3.3 glass. It is designed for laboratory applications requiring secure, leak-proof connections, such as distillation, titration, or reflux heating.

Erlenmeyer flasks have wide bases, with sides that taper upward to a short vertical neck. They may be graduated, and often spots of ground glass or enamel are used where they can be labelled with a pencil.

Jointed type manufactured with a ground glass joint for connection to laboratory apparatus.

Key Design Features
  • Standard Ground Mouth: Precision-tooled joints (e.g., 24/29) allow for airtight fitment with stoppers, condensers, or other jointed glassware.
  • Conical Shape: The stable base prevents tipping, while the tapered neck allows for easy swirling and mixing of contents without splashing.
  • Graduations: Typically features a clear, printed white or blue scale for approximate volume measurement. 
  • Chemical Durability: High resistance to water, acids, and alkalis (Water resistant Grade 1).
  • Autoclavable: Safe for repeated sterilization cycles.

Spesification

  • Capacity: Available from 5ml up to 5 000ml
  • Joint Size: Select fom option in the drop-down menue. 19/26, 24/29, 29/32 or request a custom size.
  • Material: Borosilicate 3.3 Glass
  • Thermal PropertiesStrain Temperature: 520°C. Softening Temperature: 820°C. Thermal Shock Resistance: Up to 300°C
  • Print: White
  • Product of China
Capacity (ml)  Standard Ground Joint Outer Diameter (mm) Height (mm)
5 10/19 or 14/23 25 50
25 14/23 or 19/26 42 70–75
50 19/26 or 24/29 51 85–90
100 19/26, 24/29, or 29/32 64 105
250 19/26, 24/29, or 29/32 85 128–135
500 19/26, 24/29, or 29/32 105 165–170
1000 19/26, 24/29, or 29/32 131 210
2000 19/26, 24/29, or 29/32 166 275
5000 19/26, 24/29, or 29/32 235 333–337

 



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Our Promise

At SmartLabs, we only stock equipment we'd trust in our own labs and classrooms. If a product arrives faulty or doesn't match its description, let us know and we'll make it right, whether that's a replacement or a refund. Our goal is for every order to work exactly as it should, the first time.