US$ 13.75
Built for cnidarian study
Hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt
this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field
High sucking power
no longer fitting once heating expands its diameter
Fold and Fault Geology Teaching Model US-Unavailable Built for cnidarian studyIllustrates fold planes, tectonic stress, and the structural elements of geological faults through a five piece teaching model with an identification key.
US$ 13.75
US$ 16.00
US$ 16.00
US$ 10.00
US$ 12.99
US$ 13.99
US$ 19.99
US$ 15.99
US$ 22.99
US$ 665.50