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Glassware Catalog
Distillation Heads
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On this page:
Concentrator condenser • Water cooled distilling heads
Multi-purpose distillation heads • Anti-creep distilling heads
Distilling adapters • Short-path distillation apparatus
Short-path distillation head • Aldrich Claisen distillation adapter
Claisen distillation heads • Fractional distillation head
Aldrich heavy-duty Vigreux, jacketed distillation head
Micro distillation head apparatus • Fraction cutter • Micro distillation head
Quick-distillation and sample collection tube • Variable take-off splitter heads
High-capacity variable take-off splitter head • Aldrich falling-film distillation heads
Jacketed falling-film distillation head
Concentrator condenser
 Vapors rise up the inner tube and condense on the highly efficient spiral path.
Replaces traditional 3-piece distillation set-up.
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S.T. Joints
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Overall H (mm)
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O.d. (mm)
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Catalog Number
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14/20
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255
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54
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24/40
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275
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54
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29/32
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275
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54
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Water cooled distilling heads
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Useful for removal of solvents from reaction mixtures or concentrations from solutions prior to crystallization.
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S.T. Joints
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Overall H (mm)
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O.d. (mm)
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Side-arm
clearance (mm)
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Catalog Number
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14/20
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210
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35
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110
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24/40
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400
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54
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225
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29/32
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400
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54
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225
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Multi-purpose distillation heads
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With vacuum take-off and anti-splash design. 4mm PTFE stopcock. (2mm PTFE stopcock for S.T. 14/20 version)
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S.T. Joints
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Overall H (mm)
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O.d (mm)
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Catalog Number
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14/20
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230
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28
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24/40
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430
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48
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29/32
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415
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48
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Anti-creep distilling heads
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S.T.
Joints
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Overall H (mm)
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Thermometer
S.T Joint
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Immersion
(mm)
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Catalog Number
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14/20
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140
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10/18
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40
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19/22
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140
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10/18
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40
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24/40
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225
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10/30
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75
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29/32
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225
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10/30
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75
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Distilling adapters
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S.T.
Joints
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Thermometer
S.T. Joint
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Immersion
(mm)
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Side-arm
S.T. Joint
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Catalog
Number
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14/20
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10/18
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40
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150
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24/40
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10/30
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75
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150
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24/40
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10/30
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75
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225
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29/32
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10/30
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75
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225
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Short-path distillation apparatus
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With jacketed condenser.
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S.T. Joints
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Thermometer
S.T. joint
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Immersion
(mm)
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Condenser
L (mm)
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Catalog Number
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14/20
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10/18
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40
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150
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24/40
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10/30
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75
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150
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24/40
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10/30
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75
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300
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29/32
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10/30
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75
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300
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Short-path distillation head
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S.T.
Joints
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Overall H (mm)
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Thermometer
S.T. Joint
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Immersion (mm)
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Catalog Number
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14/20
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135
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10/18
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40
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19/22
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135
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10/18
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40
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24/40
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200
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10/30
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75
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29/32
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200
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10/30
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75
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Aldrich Claisen distillation adapters
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Claisen adapter with a thermometer joint. S.T. side-arm inner drip-tip joint.
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S.T.
Joints
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Thermometer
S.T. Joint
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Immersion
(mm)
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Catalog
Number
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14/20
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10/18
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40
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19/22
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10/18
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40
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24/40
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10/30
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75
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29/32
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10/30
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75
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Claisen distillation heads
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With Vigreux indents.
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S.T.
Joints
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Overall H (mm)
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Thermometer
S.T. Joint
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Immersion
(mm)
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Catalog Number
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14/20
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250
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10/18
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40
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24/40
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380
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10/30
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75
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29/32
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380
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10/30
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75
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Fractional distillation head
 With Vigreux indents. With S.T. 14/20 and 24/40 male joints and S.T. 14/20 female joint. Overall H 300mm.
Z16,401-1
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Aldrich heavy-duty Vigreux, jacketed distillation head
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These distillation heads are designed with heavier tubing and extra support to withstand the rigors of laboratory use. The one-piece jacketed design achieves greater distillation efficiency.
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S.T.
Joints
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Thermometer S.T. Joint
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Immersion (mm)
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O.D.
(mm)
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Condenser L (mm)
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Catalog Number
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14/20
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10/18
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40
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25
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150
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24/40
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10/30
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75
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38
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300
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29/32
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10/30
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75
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38
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300
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Micro distillation head apparatus
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One-piece assembly
Vacuum jacketed head with attached condenser. Has Vigreux indents and thermowell for 40mm immersion thermometer. S.T. 14/20M joints and S.T. 10/18F joints.
Z22,010-8
Two-piece assembly
As above, but with S.T. 14/20M joint connection between head and condenser.
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Fraction cutter
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50mL barrel, 4mm glass stopcocks
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S.T. Joints
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Overall H (mm)
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Catalog Number
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24/40
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300
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29/32
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300
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Micro distillation head
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S.T. 24/40 joint and 2mm glass stopcock with O-ring. Use with recovery flask below.
Z12,960-7
Recovery flask, 100mL
Z51,557-4 |
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Quick-distillation and sample collection tube
 S.T. 35/45 joint, S.T. 10/18 thermometer joint. For distilling small samples.
Z14,796-6
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Variable take-off splitter heads
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Micro distilling heads
The column and receiver joints are S.T. 14/20 with a S.T. 10/18 thermometer joint, two 2mm glass stpococks, PTFE 0-3 mm metering valve.
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Description
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Overall H (mm)
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Immersion (mm)
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Catalog Number
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Jacketed
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260
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40
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Unjacketed
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260
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40
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Standard distilling heads
The column and receiver joints are S.T. 24/40 with a S.T. 10/30 thermometer joint, two 4mm glass stopcocks, PTFE 0-3 mm metering valve.
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Description
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Overall H (mm)
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Immersion (mm)
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Catalog Number
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Jacketed
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490
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75
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Unjacketed
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490
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75
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Jacketed
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490
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40
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| S.T. 29/32 with a S.T. 10/19 thermometer joint. |
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High-capacity variable take-off splitter head
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One-piece jacketed design features a heavy-duty condenser and jacketed drip-tip joint. The column and receibers joints ST. 24/40 with a S.T. 10/30 thermometer joint. Two 4mm glass stopcocks, PTFE 0-3 mm metering valve
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Overall H (mm)
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Immersion (mm)
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Catalog Number
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510
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75
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Aldrich falling-film distillation heads
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The material is in contact with the heated center finger for only a brief period of time, avoiding decomposition by long-term exposure to heat. This system can be used at atmospheric or reduced pressure. Fig. 1 shows a typical distillation set-up.
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Falling Fi | | | |
