US$ 138.52
sized as a self-contained module that lights up when current flows the right way for polarity-and-circuit lessons
this twelve-piece specimen set covers intrusive and extrusive rock types in a range of textures and compositions for classroom study
5-cm closed ring on this plated mild steel retort accessory
the cost-effective high-volume option for production research and ops labs
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2.0% Agarose for Gel Electrophoresis of 0.1-5kb DNA Fragments, 200mL Chemical_Iron Filings sized as a self-contained modulePre prepared 2. 0% agarose at 200mL, the high density gel matrix optimized for resolving small DNA fragments in the 0. 1 5 kb range during PCR product analysis and short fragment electrophoresis.
US$ 138.52
US$ 86.55
US$ 138.52
US$ 62.62
US$ 138.52
US$ 138.52
US$ 138.52
US$ 138.52
US$ 138.52