Heavy-Wall Separating Funnel Borosilicate 3.3 Glass 250 ml?

• 250ml Separating Funnel with Heavy-Wall Borosilicate Glass
• PTFE Stopper included and fits the standard 24/29 tapered joint
• Glass key-style stopcock
• Overall Height: 11.5 - 30cm
  
• Width: 3" - 8.7cm
• Stem Length: 2.5" - 6.3cm
• Stem Outside Diameter: 8mm
• Borosilicate Glass is highly leach resistant to most chemicals
  
• Manufactured to ISO: 9001?
• CE Certification?
  

250 ml Separatory Funnels have several applications in separating immiscible liquids

• Separatory Funnel is designed for separating two or more liquids
• Separating two immiscible liquids by draining each in sequence into separate containers
• Solvent extraction of one or more ions from a liquid (usually aqueous) using an extraction solvent followed by separation of the two liquids
• Concentrating of one salt or ion by repeated contact with a more dilute solution
• Often used as a coalescing process where the two liquids can then be easily separated by draining first one and then the second liquid

??