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Comprehensive Kit: Explore mineral hardness with this Mohs Scale Hardness Tester
suitable for various laboratory applications and experiments
Demonstrative Mounted Thermistor: This mounted thermistor is designed for educational purposes
accommodating various child heights (recommended seat height: 6
Complete Kit: Includes 2 sets of z-pulleys
Vinyl Educational Tobacco Prevention Clever Comprehensive Kit: Explore mineral hardnessIt provides an excellent way for students to learn about tobacco prevention. This ball features 75 facts and questions about tobacco prevention. That will give students a thorough introduction to this topic. It can be used at school in organized classroom activities and in counseling settings. 24" Diameter. Designed for use in classrooms but is an ideal choice for science classrooms and household use. If you need custom order with different sizes
US$ 36.00
US$ 12.00
US$ 224.50
US$ 76.00
US$ 1780.00
US$ 149.50
