US$ 32.00
an object marker
Built for broad introductory microscopy
Rat dissection model demonstrates rodent anatomy
and a four-sphere Perspex cylinder
Simple Gas Preparation Kit Gifts an object markerSelf contained gas preparation kit pairing a plastic tank and lid storage box with a test tube stand, five stoppered tubes, a chimney shelf, and delivery tubing for gas collection over water.
US$ 32.00
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