DURAN® Separating Funnel, with PTFE key, 250 mL

conical shape
  • complies with DIN ISO 4800
  • Conical shape
  • With PTFE key
  • Fired-on, highly durable white print
  • Easy-to-read scale with graduation marks to estimate the content
Product Overview
A separating funnel has the shape of a pointed flask with a drain cock at its tip. The separating funnel is used for the liquid-liquid extraction of two immiscible liquids (substance separation process) and can thus also be used for cleaning processes. The liquid with the higher density collects in the lower part of the vessel and can be drained via the drain cock. The printed scale allows an exact volume determination. The separating funnel enables the separation of immiscible liquids (liquid-liquid extraction).

Specifications

Specifications
Capacity (mL) 250
Key Bore Diameter (mm) 4
Stem OD (mm) 10
Socket Size 29/32
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material PP, BORO 3.3, PTFE
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at
Height (mm) 280
Autoclavable Yes
Quantity 1
Product Overview
A separating funnel has the shape of a pointed flask with a drain cock at its tip. The separating funnel is used for the liquid-liquid extraction of two immiscible liquids (substance separation process) and can thus also be used for cleaning processes. The liquid with the higher density collects in the lower part of the vessel and can be drained via the drain cock. The printed scale allows an exact volume determination. The separating funnel enables the separation of immiscible liquids (liquid-liquid extraction).

Specifications

Specifications
Capacity (mL) 250
Key Bore Diameter (mm) 4
Stem OD (mm) 10
Socket Size 29/32
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material PP, BORO 3.3, PTFE
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at
Height (mm) 280
Autoclavable Yes
Quantity 1

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