Jove Lab Chem

Lab 49: Proper Lab Notebook Keeping — Materials List

Preparation for 10 Students

• Lab stand
  10
• 2-prong clamp
  15
• 50-mL beaker
  15
• 100-mL beaker
  10
• 250-mL beaker
  5
• 400-mL beaker
  5
• 600-mL beaker
  5
• 10-mL graduated cylinder
  15
• 50-mL graduated cylinder
  5
• 25-mL Erlenmeyer flask
  5
• 250-mL filter flask
  5
• 20-mL test tube
  5
• Glass stirring rod
  5
• 10-cm Büchner funnel with rubber filter adapter
  5
• Thermometer (acid-resistant)
  5
• Pipette bulbs
  10
• Lab tape
  5 rolls
• Marker or pen
  5
• 18.4 M Sulfuric acid (98 wt%)
  100 mL
• 15.7 M Nitric acid (68-70 wt%)
  100 mL
• Methyl benzoate
  20 mL
• Ice machine or crushed ice
  5 L
• Deionized water
  250 mL
• Weighing boats
  5
• 20-mL glass bottle with acid-resistant cap
  10
• Pasteur pipettes
  Dependent on lab size
• Circular filter papers
  5
• Laboratory wipes
  Dependent on lab size
• Top-loading balance (at least 1)
  Dependent on lab size
• Spatula
  3
• 10-mL graduated cylinder
  2
• Glass funnel
  2
• Sodium bicarbonate
  500 g