Check-Out
Week of April 24-27

Check-Out Procedure: Each lab group will have a specific task that will
take approximately 1 hour to complete.  Attendance for check-out is
mandatory, and 25 points will be deducted from your grade if you do not
show up.  Please come to your lab at your regular time, with one
exception:  Tuesday and Thursday morning labs will meet at 10:30 AM.  
Thank you!


Group 1: - Put equipment from all three drawers in the hood. - Clean drawers. - Clean and replace the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Ask your TA to check when you are finished. DRAWER a 2 - Beaker 50 ml 2 - Beaker 150 ml 2 - Beaker 250 ml 2 - Beaker 400 ml 2 - Beaker 600 ml Brush, Test Tube 5 - Bulb, Rubber, 2ml Bulb, Rubber, 50 ml Cylinder, Graduated 100 ml Cylinder, Graduated 10 ml
Group 2: - Clean and place the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Clean and place glassware found in common areas (i.e. lost and found, above sinks, etc.) in designated drawers. - Ask your TA to check when you are finished. DRAWER a Filter Adapter, Neoprene, #4 2 - Flask, Erlenmeyer 50 ml 3 - Flask, Erlenmeyer 125 ml 2 - Flask, Erlenmeyer 250 ml 2 - Flask, Erlenmeyer 500 ml Flask, Filtering 125 ml Flask, Filtering 250 ml Forceps Funnel 65 mm Funnel, Powder 65 mm Funnel, Stemless 75 mm Funnel, Buchner 70 mm (white) with stopper
Group 3: - Clean and place the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Clean general counter areas and balance tables. - Ask your TA to check when you are finished. DRAWER a Mortar & Pestle Ring, Cork 80 mm Spatula, Double Stir Bar, Magnetic Stirring Rod with Rubber Policeman Stopper, for Filtering Flask, with 1 hole 6 - Test Tube 150 x 18 mm Test Tube Rack Tongs, Crucible 2 - Watch Glass 75 mm 5 - Weigh Dish. Large
Group 4: - Clean and place the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Clean common hoods (on the side). - Ask your TA to check when you are finished. DRAWER b 5 - Clamp, joint, plastic 19 mm Condenser, Liebig 19/22 (fat) Condenser, West 19/22 (thin) Distilling Adapter, Vacuum 19/22 Flask, Distilling 25 ml 19/22 Flask, Distilling 50 ml 19/22 Flask, Distilling 100 ml 19/22 Flask, Distilling 250 ml 19/22 Flask, Distilling 500 ml 19/22
Group 5: - Clean and place the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Clean sink areas. - Ask your TA to check when you are finished. DRAWER b Funnel, Addition/Separatory 125 ml with glass stopper 19/22 Funnel, Separatory 250 ml with #22 plastic stopper Glass Adapter, Straight 19/22 with thermometer holder Glass Connector, Claisen 19/22 Glass Connector, Still Head 19/22 Pipet, Graduated 10 ml 2 - Stopper, Plastic 19 mm Thermometer Š10 to 260 oC 2 - Tubing, Rubber 1/4" x 3/32" x 3Õ Tubing, Vacuum 1/4" x 3/16" x 3Õ
Group 6: - Clean and place the following equipment in the indicated drawer. - Find and replace any missing equipment. - If you canÕt find a replacement, inform your TA or the storeroom. - Clean and place any remaining extra equipment in designated drawers. - Thoroughly clean the hood. - Ask your TA to check when you are finished. CABINET c Heater 100 ml Heater 500 ml Hot Plate Stir Plate Transformer, Variable HOOD Clamp, Buret Clamp, Utility Clamp, Utility, 3-finger Ring Clamp small Ring Clamp large Wash Bottle, Water