Kjeldahl Flasks
DWK Life Sciences Kimble™ KIMAX™ Kjeldahl Flasks
Reinforced bead at the top
DWK Life Sciences Kimble™ Kontes™ Heavy Wall Recovery Flasks with Standard Bead, standard taper Outer Joint
Designed for easy recovery of reaction products. Total contents are accessible with a spatula or policeman.
DWK Life Sciences Kimble™ Kontes™ Heavy Wall Recovery Flasks with Square Bead, standard taper Outer Joint
Ideal for use with rotary evaporators
Velp Scientifica™ Connection For Test Tubes
Velp Scientifica™ Connection For Test Tubes For use with UDK Distillation Units.
Eisco™ Glass Kjedahl Flasks with Socket
Kjedahl flasks made from high quality borosilicate glass. Designed with a round bottom, long neck, and socket. Used for nitrogen determination as per the Kjedahl mthod. Conforms to DIN ISO 12360 standard
Eisco™ Glass Kjedahl Flasks, Plain Neck
Kjedahl flasks made from high quality borosilicate glass. Designed with a round bottom and plain long neck. Used for nitrogen determination as per the Kjedahl mthod. Conforms to DIN ISO 12360 standard
Chemglass Life Sciences 200mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
200mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a Stainless Steel constant pressure retaining device or a 0-4mm Chem-Cap Airfree inlet valve.
Chemglass Life Sciences 500mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
500mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a Stainless Steel constant pressure retaining device or a 0-4mm Chem-Cap Airfree inlet valve.
Sigma Aldrich Fine Chemicals Biosciences PyrexR Kjeldahl nitrogen d1EA
Used for determining nitrogen in organic compounds. This assembly includes a Kjeldahl flask specifically developed for this process. Both the digestion and distillation stages can be performed in this flask. the assembly shown is the distillation stage where the amount of ammonia and hence nitrogen is established. the inlet tube allows the permanganate SOLUTIONon to be introduced after distillation. Supplied with and outer ST 29/42 joint on the flask and an outer ST 19/38 joint on the condenser. Total height is 410mm total width is 300mm maximum O.D. is 97 mm.
Chemglass Life Sciences 50mL Kjeldahl Flask, Long Neck, 14/20 Outer Joint
50mL Kjeldahl Flask, Long Neck, 14/20 Outer Joint. Kjeldahl shape flask with a standard taper outer joint.
Chemglass Life Sciences 100mL Kjeldahl Flask, Long Neck, 14/20 Outer Joint
100mL Kjeldahl Flask, Long Neck, 14/20 Outer Joint. Kjeldahl shape flask with a standard taper outer joint.
Chemglass Life Sciences 25mL Flask, Reaction, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
25mL Flask, Reaction, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a Stainless Steel constant pressure retaining device or a 0-4mm Chem-Cap Airfree inlet valve.
Chemglass Life Sciences 50mL Flask, Reaction, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
50mL Flask, Reaction, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a Stainless Steel constant pressure retaining device or a 0-4mm Chem-Cap Airfree inlet valve.
Chemglass Life Sciences 100mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
100mL Flask, Reaction, 24/40 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a Stainless Steel constant pressure retaining device or a 0-4mm Chem-Cap Airfree inlet valve.