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and colored filters for a range of light experiments
Molecular Formula: MnO2
Buffer standard solution with a precise pH of 4
representing a range of hardness levels
Durable Plastic Baseboard: The high-quality plastic baseboard provides a sturdy foundation for constructing and testing electrical circuits
Rheostat Resistance Resistance:20 Ohm / 4.5 A and colored filters for aDifferent Rheostats: Rheostat 4. 5 Ohm Rheostat 16 Ohm Rheostat 20 Ohm Rheostat 135 Ohm Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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