Experiment: What you will need: • Protective gloves • Graduated syringe • Fragrance strips • Water • Tweezers • 0.87 . oz (25 ml) measuring cup • Cotton wool • Test tubes with caps • Scissors Attention: You must handle the fragrance strips always using...
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Experiment: What you will need: • Protective gloves • Graduated syringe • Fragrance strips • Water • Tweezers • 0.87 . oz (25 ml) measuring cup • Cotton wool • Test tubes with caps • Scissors Attention: You must handle the fragrance strips always using tweezers and with your gloves on. Steps: 1. Put on the protective gloves and remove the plunger from the syringe. 2. Choose the fragrance you would like to use and then cut it in half. 3. Place the piece of fragrance stripe inside the syringe and insert the plunger back in, pushing the stripe to the bottom of the syringe. 4. Pour 0.7 . oz (20 ml) of warm water into a cup. Ask an adult for help. 5. Dip the tip of the syringe in the water and pull the plunger up to the 0.2 . oz (5 ml) mark. Make sure you have 0.2 . oz (5 ml) of water and then pull the plunger a bit more so that some air can get in. Experiment: 5 10 20 ml 15 5 10 20 ml 15 15 30 Warm water 5 1 0 2 0 3 0 m l 2 5 1 5 5ml mark 15 30 15 30 5 10 20 30 ml 25 15 5 10 20 30 ml 25 15
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