DURAN® Dropping Funnel, with Ground Joints, Cone NS 29/32, 250 mL

cylindrical with graduated scale and ground joints
  • Manufactured from 3.3 expansion borosilicate glass
  • Complies with DIN ISO 4800 Type 4
  • Easy-to-read double graduated scale shows approximate volume contained in the funnel or dispensed from the funnel
  • With solid glass stopcock key and plastic retaining device
  • Fired-on, highly durable white print
  • Tight closure due to standard ground joints
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Product Overview
These dropping cylinders are ideal for the measured addition of solutions, reagents and/or chemicals to a reaction mixture. The double graduated scale shows the approximate volume of liquid contained in the funnel or the volume dispensed from the funnel. This design features a ground cone joint on the lower end, which allows an accurate connection to other ground jointed items e.g. multi-neck flasks. The dropping funnel allows a measured addition of solutions.

Specifications

Specifications
article number I (SAP No) 241243707
Cat. No. 241243707
h (mm) 320
Description These dropping cylinders are ideal for the measured addition of solutions, reagents and/or chemicals to a reaction mixture. The double graduated scale shows the approximate volume of liquid contained in the funnel or the volume dispensed from the funnel. This design features a ground cone joint on the lower end, which allows an accurate connection to other ground jointed items e.g. multi-neck flasks. The dropping funnel allows a measured addition of solutions.
Capacity (mL) 250
Key Bore Diameter (mm) 4
Cone (NS) 29/32
Socket Size 29/32
Material PP, BORO 3.3
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) 320
Graduation Intervals (mL) 5
Graduation Range 5
Autoclavable Yes
Quantity 1
Product Overview
These dropping cylinders are ideal for the measured addition of solutions, reagents and/or chemicals to a reaction mixture. The double graduated scale shows the approximate volume of liquid contained in the funnel or the volume dispensed from the funnel. This design features a ground cone joint on the lower end, which allows an accurate connection to other ground jointed items e.g. multi-neck flasks. The dropping funnel allows a measured addition of solutions.

Specifications

Specifications
article number I (SAP No) 241243707
Cat. No. 241243707
h (mm) 320
Description These dropping cylinders are ideal for the measured addition of solutions, reagents and/or chemicals to a reaction mixture. The double graduated scale shows the approximate volume of liquid contained in the funnel or the volume dispensed from the funnel. This design features a ground cone joint on the lower end, which allows an accurate connection to other ground jointed items e.g. multi-neck flasks. The dropping funnel allows a measured addition of solutions.
Capacity (mL) 250
Key Bore Diameter (mm) 4
Cone (NS) 29/32
Socket Size 29/32
Material PP, BORO 3.3
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) 320
Graduation Intervals (mL) 5
Graduation Range 5
Autoclavable Yes
Quantity 1