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Description
Includes
- 50mL phosphate builder (10% sodium phosphate) solution
- 50mL nonphosphate builder (10% sodium silicate/5% citric acid) solution
- 50mL control (deionized) water, plastic cups (45)
- Microscope slides (1 box)
- Coverslips (1 box)
- Teacher's guide
- Copy-masters
Requires
- Natural water sample (collected locally)
- Aged tap water
- Marking pens
- Microscopes
- Plastic wrap
- Recognize that there may be environmentally friendly alternatives in consumer chemical goods
- Demonstrate and monitor the effects of two detergent builders on natural water samples
- Visually quantify differences between phosphate and nonphosphate detergent builders on aquatic organisms
Order Info
Class size: 15 students.
Specifications
Specifications
| Certifications/Compliance | 49 CFR 173.4 |
| Color | White |
| Grade | 7 to 14 |
| Age | 13 to 20 |
| For Use With (Application) | Quantify differences between phosphate/non-phosphate detergent builders on aquatic organisms |
| Includes | 50ml phosphate builder (10% sodium phosphate) solution, 50ml nonphosphate builder (10% sodium silicate/5% citric acid) solution, 50ml control (deionized) water, plastic cups 45, microscope slides 1 box, coverslips 1 box, teacher's guide, copy masters |
| Quantity | 1 |
| Dimensions (L x W x H) | 9 x 6 x 4 in. |
| Class Size | 15 Lab Groups |
| Product Type | Detergents and the Environment Kit |
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