Description
pairing a six-step 0 to 12V AC line with a continuous 0 to 12V DC line through color-coded lab terminals
Five-cylinder equal-mass set with hooks in copper
this demo motor on a molded ABS base operates at 6-8V to demonstrate visible-spectrum color mixing
Pea seed germination model traces cotyledon splitting
or specimens during reading and inspection
Red Litmus Test Strips with Container, 100-Pack Entomology & Zoology_Dissection pairing a six-step 0 toPack of 100 red litmus test strips ships in a reusable container as a classroom indicator for detecting basic and alkaline solutions.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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