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Glassware Catalog

Kugelrohr Accessories - Sigma-Aldrich Glassware Catalog


Apparatus  •  Columns  •  Packing  •  Heads  •  Traps

 

Diazomethane • Kugelrohr Miscellaneous

Kugelrohr Apparatus • Accessories

On this page:
Oven flasksSingle-bulb ball-tubesDual-bulb ball-tubesStraight tubesClosing cap
Standard Kugelrohr glassware setLarge-capacity Kugelrohr glassware sets


Oven flasks

Heavy-wall borosilicate glass with ground-glass joints.
Cap. (mL)
Catalog Number
With S.T. 14/20 joint
  10
  25
  50
100
250
500
 
With S.T. 24/40 joint
1,000
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Single-bulb ball-tubes

Arranged horizontally outside of Kugelrohr oven, the ball-tubes cool and collect distillate with minimal loss of material.
Cap.
(mL)
Plain
Catalog Number
w/ Drip-tip
Catalog Number
With S.T. 14/20 joints
10
25
50
100
250
500
 
With S.T. 24/40 joints
250
500
1,000
2,000
4,000

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Dual-bulb ball-tubes

S.T. joint on one end to connect to oven flask and a hose connector on the other for connection to the motor drive unit.

Cap. (mL)
S.T. Joint
Catalog Number
25
14/20
50
14/20
100
14/20
250
24/40
500
24/40

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Straight tubes

Provides a S.T. joint connection to single bulb ball-tube flasks and a hose connector to motor drive.

S.T. Joint
Catalog Number
14/20
24/40


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Closing cap

Female S.T. joint closes end of ball-tube to prevent spillage of distillate during handling.
S.T. Joint
Catalog Number
14/20F

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Standard Kugelrohr glassware set

Set includes a straight tube with hose connection, 25 and 100mL round-bottom oven flasks, and 25 and 100mL single bulb receiver flasks with S.T. 14/20 joints.



Z100501

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Large-capacity Kugelrohr glassware sets with System 45 compatible connections

Sets contain:
1 Straight tube with removable 1/4in. i.d. hose connection
1 Single-bulb ball-tube flask
1 Round-bottom oven flask
2 PBT/PTFE screw-thread connectors
3 Solid-top caps, PBT with PTFE liner


PBT/PTFE connectors resist heat to 200°C and may be used interchangeably with 1- and 2-liter glassware. Special "reverse threading" on these flasks prevents connections from loosening during rotation.


Description
Catalog Number
1-Liter glassware set
2-Liter glassware set

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