Skip to content
Funnel Separating - Squibb, cap. 250ml, socket size 19/26, borosilicate glass, with interchangeable plastic stopper and Rotaflow stopcock, Un-Graduated - eiscoindustrial

Funnel Separating - Squibb, cap. 250ml, socket size 19/26, borosilicate glass, with interchangeable plastic stopper and Rotaflow stopcock, Un-Graduated

SKU CH0478C/PK2

Notify me when back in stock

Size



  • Description
  • 3.3 Boro Glass Specs
  • Glassware Sell Sheet
  • Squibb separating funnel with needle valve PTFE stopcock
  • Includes polyethylene stopper
  • Made of high quality, chemical resistant borosilicate 3.3 glass Mechanically strong with low temperature gradient
  • Graduated and ungraduated versions available
  • Autoclavable at 121 C (funnel only)

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
Download Glassware Sell Sheet