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Pore Size of Filter: 10/20μm
Each label has a number on the back which corresponds to a number on the outline of the chart so children can check to see that they have placed the organs correctly
An information booklet is included
Low-nitrogen and nitrates content
Improved accuracy and robustness and are less expensive than traditional Zener Diodes
Spouting Cylinder Pore Size of Filter: 10/20μmSpouting Cylinder Premium Quality: This Product 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.
