Separating Funnel Glass Stopcock 100-2000ml 19/26-29/32 LABGLASS USA

Capacity: 100-2000ml
3.3 Borosilicate Glass
Chemical Resistant
Country: USA

৳ 1,276.00

Separating Funnel Glass Stopcock 100-2000ml Socket Size- 19/26-29/32 LABGLASS USA


  • 100-2000 ml Squibb separatory funnel with glass key stopcock

  • Graduated and non-graduated versions available

  • Made from high quality 3.3 borosilicate glass

  • Includes interchangeable polypropylene stopper

  • Stopper is chemical and acid resistant

  • 19/26 to 29/32 socket size

  • Low temperature gradient – can withstand high temperatures and thermal shocks*

  • Superior chemical durability*

  • Autoclavable at 121°C

3.3 Borosilicate Glass Specification:

Thermal Properties
Coefficient of Linear Expansion32.5 x 10-7 / °C
Strain Point515°C
Annealing Point565°C
Softening Point820°C
Specific Heat0.2
Thermal Conductivity (Cal/cm3°C/Sec)0.0027
Chemical Durability
Contact Chemical Duration (hours)Loss in weight (mg/m2)
Water distilled at 100°C610
Water vapour steam at 121°C175
Acid HCl6100
80% H2SOat 130°C12140
Alkali -1N solution of Na2COboiling64000
Isotonic infusion Fluids
NaCl (0.85%) at 121°C2.570
Glucose (5%) at 121°C2.550


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