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1pH accuracy and 0
allowing for detailed observation and study
and it measures any angle up to 90° within 1/2° accuracy with the plumb bob
Archaeopteris Dawson
Lenses Cylindrical 1pH accuracy and 0Set of 4 Lenses. Premium Quality: Cylindrical Lens 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$ 500.00
US$ 500.00
US$ 38.25
US$ 500.00
US$ 500.00
US$ 500.00
US$ 500.00
US$ 45.00
US$ 500.00
