Kuderna Danish Flask
…accommodate various flask sizes (250 mL, 500 mL, and 1000 mL). Organomation’s S-EVAP solvent evaporators have a broad range of applications including concentrating extracted materials from Soxhlet operations and other KD evaporation methods. At each sample position, the KD flask rests on the…
Lower body of flask has a hemispherical shape to afford continuous flow of heavier fractions to concentrator tube during reflux. Top joint is a 24/40 outer while the lower joint is a 19/22 inner. Available with and without hooks on the lower 19/22 inner joint.
Evaporator Flask for Kuderna Danish ConcentratorDWK Life Sciences (Kimble)
500mL Flask, 24/40 Top, 19/22 Bottom
SYNTHWARE Kuderna-Danish FlasksKemtech America
Top joint is a 24/40 outer while the lower joint is a 19/22 inner.
…analysis Includes a two- or three-ball Snyder column, a flask and a spring-mounted collection tube for convenient access to samples Complete apparatus consists of a Snyder column 150 mm long (with Standard Taper 24/40 joints), a flask (with Standard Taper24/40 tops and Standard Taper19/22…
Kuderna-Danish Evaporative ConcentratorAce Glass
…and quantitative efficiency including minimization of entrainment escape and transfer losses. Available in 250ml, 500ml, 1L flasks, with a 19/22 inner joint on bottom of flask, 24/40 on top. Choice of Snyder or Vigreux column. Supplied with springs (8030) or Delrin clamps (7598). Graduated receiver…
These 500mL PYREX® Kuderna Danish Concentrators are supplied with Keck clamps instead of spring hooks. The complete apparatus consists of a 3-Ball Snyder column (with 24/40 Standard Taper joints), a 500mL flask (with 24/40 Standard Taper top and 19/22 Standard Taper lower joint), and a graduated…
SYNTHWARE Snyder Distillation ColumnKemtech America
Snyder Distillation Column, 3 Section Top Outer Joint: 24/40 Lower Inner Joint: 24/40 Column Height: 150mm Overall Height: 300mm For use with Kuderna-Danish flask.
Distilling Column, SnyderChemglass
Three section Snyder column with improved design to prevent column flooding. Column has a 24/40 top outer joint and a 24/40 lower inner joint for use with CG-1308 Kuderna-Danish flask.
…PYREX® solvent recovery head allows for condensation and collection of solvents while performing concentrations with a Kuderna-Danish concentrator. 96-99% solvent recovery allows for concentrations to be done outside the hood. Unique, simple design allows use with existing condensers and flasks.
Evap Concentrator 250mlDWK Life Sciences (Kimble)
…extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Preparation Involves filling the flask to between 40 to 60 percent of capacity. To prevent sample loss initially, column should be pre-wet with about 1 mL of the solvent used in the…
Evap Concentrator 500mlDWK Life Sciences (Kimble)
…It is very useful in sample preparation before analysis with solvents such as petroleum ether or hexane. Preparation involves filling the flask to between 40 to 60 percent of capacity. To prevent sample loss initially, the column should be pre-wet with about 1 mL of the solvent used in the…