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Active ingredients: 500g Charcoal Activated Pharma Grade Confirms USP Specifications Activated Carbon
Suitable for tap water source monitoring
critical thinking and problem solving
Plotting compasses
facilitating detailed study and interactive learning
Optical Screen Active ingredients: 500g Charcoal ActivatedOptical Screen Premium Quality: Optical Screen is made of high grade construction all the way through, excellent build quality and proven reliability across the range. 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.
US$ 4900.00
US$ 800.00
