US$ 105.53
Size 00 museum-grade entomology pins in a hundred-pack
Thermometer-specific clamp with an integrated boss head
and copper supports density
Nickel-plated T-pins provide secure specimen pinning with broad heads for stable dissection board mounting in biology laboratories
Advanced Metal Wave Apparatus for Longitudinal and Transverse Motion Category_Lab Equipment Size 00 museum-grade entomology pinsUsed to crank a row of 16 cam driven rods through a moving sine wave, this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement.
US$ 105.53
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