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calcium chloride
Create Your Own Colorful Bath Bombs
- 1 bag of orange crystal powder
Recommended for ages 8+ with adult supervision
Finger Print Lab STEM_kit calcium chlorideGet your first forensic science lab kit to analyze Fingerprints! Recommended for ages 6+ to steart learning about human identity and the secret behind fingerprints. Kit contents: Activity guide, 2 finger print collection cards, 1 bag of air dry clay, 1 bag of corn starch, 1 black plastic chip, 1 brush, 1 ink pad, 1 rubber suction bulb, 1 magnifying glass
