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Glassware Catalog
Kugelrohr Accessories
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Diazomethane • Kugelrohr • Miscellaneous
Kugelrohr Apparatus • Accessories
On this page:
Oven flasks • Single-bulb ball-tubes • Dual-bulb ball-tubes • Straight tubes • Closing cap
Standard Kugelrohr glassware set • Large-capacity Kugelrohr glassware sets
Oven flasks
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Heavy-wall borosilicate glass with ground-glass joints.
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Cap. (mL)
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Catalog Number
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With S.T. 14/20 joint
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10
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25
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50
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100
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250
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500
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With S.T. 24/40 joint
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1,000
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Single-bulb ball-tubes
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Arranged horizontally outside of Kugelrohr oven, the ball-tubes cool and collect distillate with minimal loss of material.
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Cap.
(mL)
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Plain
Catalog Number
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w/ Drip-tip
Catalog Number
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| With S.T. 14/20 joints |
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10
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25
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50
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100
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250
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500
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| With S.T. 24/40 joints |
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250
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500
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1,000
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2,000
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4,000
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Dual-bulb ball-tubes
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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.
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Cap. (mL)
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S.T. Joint
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Catalog Number
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25
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14/20
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50
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14/20
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100
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14/20
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250
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24/40
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500
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24/40
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Straight tubes
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Provides a S.T. joint connection to single bulb ball-tube flasks and a hose connector to motor drive.
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S.T. Joint
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Catalog Number
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14/20
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24/40
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Closing cap
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Female S.T. joint closes end of ball-tube to prevent spillage of distillate during handling.
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S.T. Joint
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Catalog Number
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14/20F
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Standard Kugelrohr glassware set
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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.
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Description
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Catalog Number
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1-Liter glassware set
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2-Liter glassware set
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