US$ 25.51
this metal wave helix demonstrates pulse propagation
Borosilicate beaker shot glasses hold 1
reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating
Pair of 12 by 3
and structural isomerism in introductory chemistry
Numbered Dicot Leaf Model on Base, 11" Lab Supplies_Tongs this metal wave helix demonstratesBuilt for identification exercises, the numbered dicot leaf model on a base maps epidermal, mesophyll, and vascular tissue at greatly magnified scale.
US$ 25.51
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US$ 160.65
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