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Separating Funnel with PTFE Stopcock, Graduated, 250 mL, Boro 3.3 Material, Joan Lab.

Separating Funnel with PTFE Stopcock, Graduated, 250 mL, Boro 3.3 Material, Joan Lab.
Separating Funnel with PTFE Stopcock, Graduated, 250 mL, Boro 3.3 Material, Joan Lab.
  • Stock: In Stock
  • SKU: Q-100446
  • Capacity: 250 mL
  • Design Classification: Squibb pear-shaped variation with a standard taper neck.
  • Material Chemistry: Borosilicate 3.3 Glass (ISO 3585 Standard)
  • Valve Mechanism: High-vacuum PTFE (Polytetrafluoroethylene / Teflon) Key Stopcock
  • Volumetric Markings: Permanent, high-contrast white enamel graduation lines for approximate volume assessments during sequential phase draining.
  • Closure System: Includes a leak-proof ground glass or polypropylene (PP) top stopper. [1, 2, 3, 4, 5]