DISTILLATION
147
Columns
Improved Snyder Distillation Column • Improved design speeds evaporation and reduces hold-up within the column • Recoveries are excellent, e.g., with pesticides such as Lindane and Parathion in petroleum ether or ethyl ether • Higher boiling solvents also may be used to good advantage • Each chamber is approximately 50 mm long • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Jacketed Distillation Column • KIMAX® one-piece sealed unit with a Standard Taper outer joint at the upper end and a Standard Taper inner joint with drip tip at the lower end • Inner tube has a single ring of indentations near the exit end to support packing material • Supplied with a jacket so the column may also be used as a condenser • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Standard Taper Joints
Part Number
Jacket Length (mm) Case Qty
Standard Taper Joints
Column Length without Joint (mm)
Part Number
Case Qty
286820-0110 286810-0200 286810-0300
14/20 19/22 19/22 24/40
110 200 300 300
1 1 1 1
503100-0002 503100-0003
24/40 24/40
120 170
1 1
21805-300
Micro Distilling Column Micro-type distilling column designed to prevent flooding while retaining residue material.
•
569251 has hooks; 569261 does not
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Vigreux Distillation Column Vigreux distilling column with indentations over the entire length for improved vapor-liquid contact. • KIMAX® column has a Standard Taper outer joint at the top and a Standard Taper inner joint at the bottom • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Number of Chambers
Part Number
Feature
Case Qty
569251-0319 569261-0319
3 3
Hooks
1 1
No hooks
Micro Snyder Distillation Column Snyder distilling column contains floating ball valves for improved vapor-liquid contact.
Standard Taper Joints
Column Length (mm)
Part Number
Case Qty
286700-0000 286710-0300 503500-0221 503500-0222 503500-0223
14/20 19/22 24/40 24/40 24/40
130 300 150 300 600
1 1 1 1 1
•
569001 series has hooks; 569011 series does not
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Column Length without Joint (mm)
Part Number
Feature
Case Qty
569001-0219 569001-0319 569011-0219 569011-0319
115 145 115 145
Hooks Hooks
1 1 1 1
No hooks No hooks
Vigreux Distillation Column with Drip Tip • KIMAX® column has a Standard Taper outer joint at the top and a Standard Taper inner joint at the bottom • Drip tip is provided at the lower end • Inner tube has twelve sets of rings of indentations spaced approximately 14 mm apart • Sets are alternately horizontal and slanted downward • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Snyder Distillation Column Snyder distillation column with floating ball valves for improved vapor-liquid contact.
•
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Standard Taper Joints
Column Length without Joint (mm)
Part Number
Case Qty
Standard Taper Joints
Part Number
Jacket Length (mm) Case Qty
503000-0121 503000-0122
24/40 24/40
225 375
1 1
21802-200
19/22
200
1
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