US$ 17.99
sized for adjustable tape-roll mounting during velocity and acceleration experiments
and 2 quadruple pulleys on a heavy composite base with capstan
neurulation
and pulley investigations in physics
5-inch rod for clamp-stand setups
Chemical Detection of Fingerprints Forensic Chemistry Kit Glass Dishes & Jars_Glass Troughs sized for adjustable tape-roll mountingChemical fingerprint detection kit reveals latent prints through ninhydrin, cyanoacrylate, and other forensic chemistry techniques for evidence analysis.
US$ 17.99
US$ 21.99
US$ 180.00