Flasks Fl Chemistry Kits ® Microscale Organic Chemistry Kit Everything needed to handle most organic chemistry experiments! Versatile organic chemistry kit features threaded chaste connections that can be assembled “right-side up” or “upside down.” Blue nylon connectors resist high temperatures—ideal for use up to 392°F (200°C). Glassware is secured in a rugged polyethylene storage case with die-cut foam insert; case measures 131⁄2" x 10 x 21⁄2" (34.3 x 25.4 x 6.4 cm).

Contents Size Qty Claisen adapter 13-425 1 Connecting adapter 13-425 to hose connection 2 Connector 8-425 to 8-425 1 Connector 8-425 to 13-425 1 Connector 13-425 to 13-425 4 Connector 13-425 to 20-400 1 Water-jacketed condenser 13-425 2 Air condenser, 100 mm 13-425 1 Craig recrystallization apparatus 1 mL 1 Craig recrystallization apparatus 2 mL 1 Hickman distillation head — 1 Drying tube 13-425 2 GC connection tube 8-425 2 Capillary gas delivery tube 8-425 1 Micro vial, 0.1 mL 8-425 2 Micro vial, 0.3 mL 13-425 1 34557-99 Micro vial, 1 mL 13-425 1 Micro vial, 3 mL 20-400 2 Micro vial, 5 mL 20-400 1 Compression cap 13-425 1 Cap O-ring, Viton® Size 107 2

Catalog number Description Price T-34557-99 Microscale organic chemistry kit

CORNING® Chemistry Kits Enable standard laboratory assemblies to be constructed with ease and efficiency! Perform standard laboratory operations—these complete kits include everything you need for basic laboratory functions. Kits include a variety of sizes for conducting experiments at various volume stages. The wall thickness of the Pyrex® round boiling flasks provide the proper balance between thermal expansion and mechanical strength for a uniform heating surface. Use for applications such as distillation, reaction with gas evolution, preparation or recovery, simple reflux; reflux with addition, fractional distillation and vacuum distillation. Standard joint sizes make assembly easy.

Catalog number T-67972-30 T-67972-40 Joint size 19/22 24/40 Column Distillation column, 190 mm — Liebig condenser column Condensers West condenser, 190 mm Cold finger condenser Round bottom 25, 50, 100, 250, 500 mL 100, 250, 500 mL boiling flasks 125 mL pear-shaped separatory 100 mL cylindrical funnel, graduated, Funnels funnel with PTFE stopcock with PTFE stopcock Bleed tube Reaction vessel tube Tubes Vacuum connecting tube Drying tube 3-way connecting tube — Outlet adapter Claisen connecting tube Distilling adapter Tube adapters Straight adapter with thermometer opening Connecting adapter (2) Kit 67972-30 includes complete laboratory glassware Vacuum distilling adapter assortment in a convenient carrying case Thermometer — 1 glass thermometer Thermometer 1 rubber holder 1 rubber holder with protective foam inserts. holder Pyrex stopper 1 stopper 1 stopper Price

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