US$ 23.99
Built for introductory microbiology
and mixed autotrophic-heterotrophic characteristics for protist biology teaching
Plastic holder atop a 4
heating the bar until it no longer passes through the opening and contraction returns it
the slightly thicker stock holding a stronger field than the 75 x 10mm model and shipped with steel keepers between sessions
Voltameter for Electrolysis Material_Plastic Built for introductory microbiologyTwin 15mL graduated tubes mounted over platinum electrodes on a banana socket base, sized to capture and measure the 2: 1 hydrogen to oxygen volume ratio during water electrolysis.
US$ 23.99
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US$ 35.99
US$ 35.99