Jove Lab Chem

Lab 34: Scientific Measurement and Lab Skills — Materials List

Preparation for 10 Students

• Acetone (40 mL/student)
  400 mL
• Sand (3 g/student)
  30 g
• 50-mL beaker
  10
• 100-mL beaker
  10
• 250-mL beaker
  10
• 400-mL beaker
  10
• 600-mL beaker
  10
• 500-mL filter flask
  10
• 83-mm Büchner funnel
  10
• 10-mL graduated cylinder
  10
• Watch glass
  10
• 5-mL volumetric pipette
  10
• 10-mL volumetric pipette
  10
• 10-mL capacity pipetter
  10
• 10-mL volumetric flask
  10
• String (18 in)
  10
• Silicon vacuum tubing (18 in)
  10
• 12-inch ruler
  10
• Rubber adapter (size 4)
  10
• Rubber stopper (size 15)
  10
• Glass stirring rod
  10
• Rubber policeman
  10
• Disposable pipette
  10
• 250-mL bottle of deionized water
  10
• Filter paper (1 per student)
  10
• Lab mats (+1 for instructor)
  10
• Weigh boats
  20
• 500-mL volumetric flask
  1
• 250-mL Erlenmeyer flask
  1
• 200-mL graduated cylinder
  1
• Powder funnel
  1
• Magnetic stir bar
  1
• Stir plate
  1
• 500-mL wash bottle
  1
• Plastic paraffin film
  1 roll
• Weighing paper
  1
• Erythrosin B
  0.0066 g
• Deionized water
  500 mL
• Lab spatula
  Dependent on the lab size
• Analytical balance
  Dependent on the lab size