KITS & LABSETS
239
Williamson Macroscale KEM-KIT® 14/20
Williamson Macroscale KEM-KIT® Standard Taper 14/20 Designed to address the experiments detailed in the Williamson text, Macroscale and Microscale Organic Experiments, published by D.C. Heath and Company, Lexington, Massachusetts. • Smaller quantities afford a greater degree of safety, improve air quality in the lab and substantially reduce disposal costs • Separatory funnel for extractions and for liquid addition in reaction assemblies • Classical atmospheric, steam, fractional and vacuum distillations are possible with kit components • Apparatus set-up time is minimal, providing the student with more lab time • Glassware manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Part Number 269330-0000
Case Qty
1
Part Number Case Qty 251450-0015 15 mL Pear-Shaped BEVEL-SEAL™ Flask with Side Arm, 14/20 Standard Taper joints, 13-425 GPI Thread, 80 mm Overall height 1 Replacement Parts Description
Claisen Distillation Adapter, 14/20 Standard Taper joints, use with 179700 or 179800 adapters, 95 mm Overall height, 64 mm Overall width 1
273755-0000
274960-0000 75° Connecting Distillation Adapter, Thermometer, BEVEL-SEAL™, 14/20 Standard Taper joints, 13-425 GPI Thread, 75 mm Overall height, 50 mm Overall width, 25 mm Thermometer immersion 1 276405-0000 Extended 105° Distillation Bent Adapter with Vacuum Take-Off, 14/20 Standard Taper Joints, Fits tubing ID 1/4”, 100 mm Overall height 1 282555-0000 Jacketed West Condenser, Medium Length 14/20 Standard Taper Joints, Approx. condensing area 38 cm², Fits tubing ID 3/8”, 80 mm jacket length, 160 mm Overall Height 1 286100-0000 Distilling Column, 120 mm Column height, 170 mm Overall height, 14/20 Standard Taper joints 1 294300-0050 50 mL Heavy Wall Recovery Flask with Standard Joint Bead, 14/20 Standard Taper joints, 48 mm OD 1 294300-0100 100mL Heavy Wall Recovery Flask with Standard Joint Bead, 14/20 Standard Taper Joints, 60 mm OD 1 298281-0125 125 mL Micro Separatory Funnel without stopper, PTFE Plug, 14/20 joints, 190 mm Overall height 1 411800-0015 Plain Beaded Top Centrifuge Tube with Snap Cap, 15 mL, 2980 Max RCF, 120 mm Overall height, 20 mm Overall OD 1 420163-1500 One-Way Stopcock Valve, Nylon Body, HDPE Plug, Female Luer to Male Luer, 14/20 Standard Taper joints 5 420166-1001 DISPOSAFLEX Column Set, Assembled, 8 mm ID, 150 mm Column length, 9 mL Reservoir capacity, 6 mL Column capacity, Overall length 215 mm 5 420164-1000 Polypropylene Reservoir for use with DISPOSAFLEX® Columns, 14/20 Standard Taper joints 50 420168-1000 Polypropylene Luer Fitting for use with DISPOSAFLEX® columns 50 420162-0020 20 µm Polyethylene Bed support 100 675300-0014 Size 14 Polyacetyl Standard Taper clamp, yellow, Fits joint sizes 14/20 and 14/35 12 748002-0000 Filter Adapter, Pluro Stopper, 14/20 Standard Taper joints 10 748010-1025 25mL Filter Flask, 14/20 Standard Taper Joints 1 748012-1000 Hirsch Funnel, 14/20 Standard Taper Joints 5
748017-0020 850400-1420
Polyethylene Disc, 20 Microns
100
14/20 Standard Taper joints, Hollow Glass Hex Head Stopper, Medium Length
1
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