US$ 120.00
and other forensic chemistry techniques for evidence analysis
Enlarged hand-painted testicle model on a mounted stand exposes seminiferous tubules
Outfitted with six drying pegs along a second tier
this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition
Fluorescent Worms Polymer Chemistry Kit Microbiology_Models and other forensic chemistry techniquesFluorescent worms kit demonstrates polymer chemistry through cross linking reactions that create glowing polymer strands for dramatic visualization.
US$ 120.00
US$ 56.00
US$ 90.48
US$ 90.48
US$ 60.00
US$ 140.00
US$ 33.00
US$ 133.00
US$ 117.50
US$ 51.00
US$ 36.00