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This apparatus is sure to set the standard for ease of use, data reproducibility, and value. Easy to set up with no loose lines or awkwardly placed tubes, it is sleek, compact, and provides an airtight closed system that is simple to manipulate and generates easily read data. Appropriate for respiration, fermentation, photosynthesis, and temperature-controlled experiments.
Newly updated, this volumeter’s unique design makes respiration experiments a gas!
This apparatus is sure to set the standard for ease of use, data reproducibility, and value. Easy to set up with no loose lines or awkwardly placed tubes, it is sleek, compact, and provides an airtight closed system that is simple to manipulate and generates easily read data. Ring stand compatibility makes photosynthesis and temperature-controlled experiments a cinch. This hands-on apparatus is ideal for studying metabolic rate and oxygen consumption in plants and animals such as crickets, mealworms, elodea, and germinating peas. Dye indicator effortlessly adjusts to zero for easy data gathering without disturbing experimental setup. Detailed teacher’s manual includes sample data, teacher tips, and reproducible student guides. Designed for use as a teacher demonstration or a small group activity.
|Carolina™ Volumeter/Respirometer Apparatus (with stoppers, syringes, test tubes, and screen inserts)||1||Included|
|Potassium Hydroxide, 15%, 30 mL||1||Included|
|Teacher's Manual with Reproducible Student Guide||1||Included|
|Beaker, 1,000 mL||1||Needed, Not Included|
|Beaker (100, 150, or 250 mL)||1||Needed, Not Included|
|Blue Food Coloring (for indicator solution)||1||Needed, Not Included|
|Laboratory Thermometer||1||Needed, Not Included|
|Balance (accurate to at least 0.1 g)||1||Needed, Not Included|
|Timer||1||Needed, Not Included|
|Graduated Cylinder||1||Needed, Not Included|
|Beral Pipet or Dropper||1||Needed, Not Included|
|Incubator or Water Bath, 37 to 40° C (for fermentation reaction)||1||Needed, Not Included|
|Circular Fluorescent or Incandescent Bulb, 100 to 150 W||1||Needed, Not Included|
|Transparent Container of Water, Large||1||Needed, Not Included|
|Small Organisms (crickets, mealworms, germinating peas, elodea) (or yeast and glucose)||Needed, Not Included|
|Nonliving Material (mass for control tube: glass or plastic beads, balls of paper, etc.)||Needed, Not Included|
|Baker’s Yeast||Needed, Not Included|
|Glucose or Dextrose Solution, 5%||Needed, Not Included|
|Vegetable Oil||Needed, Not Included|
|Sodium Bicarbonate Solution, 3%||Needed, Not Included|
|Paper Towels||Needed, Not Included|
|Safety Goggles||Needed, Not Included|
|Tap Water||Needed, Not Included|
|Bunsen Burner or Hot Plate (optional)||Needed, Not Included|