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Flask Distilling round bottom, cap. 2000ml, borosilicate glass, three neck parallel, centre socket 34/35, side socket 24/29 - eiscoindustrial

Flask Distilling round bottom, cap. 2000ml, borosilicate glass, three neck parallel, centre socket 34/35, side socket 24/29

SKU CH0418J03

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  • Description
  • 3.3 Boro Glass Specs
  • Sell Sheets
  • Glassware Sell Sheet
  • 2000ml Round bottom distillation flask with 3 parallel necks
  • Made from high quality borosilicate 3.3 glass
  • Standard joint sizes: 34/35 center neck, 24/29 side neck
  • 240mm Tall
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Autoclavable at 121°C
  • DIN 12392

*See specifications tab for temperature and chemical durability information

Thermal Properties

Property Value
Coefficient of Linear Expansion 32.5 x 10-7 / °C
Strain Point 515°C
Annealing Point 565°C
Softening Point 820°C
Specific Heat 0.2
Thermal Conductivity (Cal/cm³°C/Sec) 0.0027

Chemical Durability

Contact Chemical Duration (hours) Loss in weight (mg/m²)
Water distilled at 100°C 6 10
Water vapour steam at 121°C 1 75
Acid HCl 6 100
80% H2SO4 at 130°C 12 140
Alkali -1N solution of Na2CO3 boiling 6 4000
Isotonic infusion Fluids - NaCl (0.85%) at 121°C 2.5 70
Isotonic infusion Fluids - Glucose (5%) at 121°C 2.5 50
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