Jove Lab Chem

Lab 54: Extraction — Materials List

Preparation for 10 Students

• Lab stand with ring fixture
  5
• Stirring hotplate
  5
• Vacuum pump (or house vacuum) with tubing
  5
• Medium 3-prong clamp
  5
• 125-mL glass separatory funnel with stopper
  5
• 125-mL Erlenmeyer flask
  5
• 10-mL glass graduated cylinder
  15
• 50-mL glass graduated cylinder
  10
• 50-mL glass beaker
  10
• 100-mL glass beaker
  15
• 600-mL glass beaker
  5
• 250-mL glass filter flask
  5
• Büchner funnel
  5
• 60-mL glass funnel
  10
• 100-mm watch glass
  10
• Glass stirring rod
  10
• 24/40 rubber adapters
  10
• Pasteur pipette bulb
  10
• Small spatula
  10
• pH paper
  5 package
• Lab tape and labeling pen
  5
• Cellulose
  1 g
• Benozic acid
  5 g
• Caffeine
  5 g
• Anhydrous magnesium sulfate
  20 g
• Sodium bicarbonate
  50 g
• 1 M sodium hydroxide
  300 mL
• 3 M hydrochloric acid
  50 mL
• Dichloromethane
  300 mL
• 20-mL glass vial with solvent-resistant cap
  1
• Powder funnel
  1
• Pasteur pipettes
  Dependent on lab size
• 90-mm filter paper
  1 box
• Top-loading balance (at least 1)
  Dependent on lab size
• Weighing boats
  Dependent on lab size
• Spatulas
  Dependent on lab size
• Vacuum grease
  Dependent on lab size
• Lab wipes
  Dependent on lab size
• Deionized water
  Dependent on lab size
• Crushed ice
  Dependent on lab size
• Ice container (if no ice machine)
  Dependent on lab size
• Ice scoop (minimum 1)
  Dependent on lab size