US$ 137.50
5% accuracy with a 60mm scale
preventing blowouts while anchoring the unit against accidental classroom contact
For tracking systolic and diastolic values during human-physiology investigations
mounting any 26cm tube to a laboratory stand for spectroscopy demonstrations from any orientation
Lab Grade Granular Zinc Metal, 20 Mesh, 500g Chemical_Isopropyl Alcohol 5% accuracy with a 60mmFive hundred gram bottle of laboratory grade granular zinc at 20 mesh, the reactive metal source for the classic copper sulfate displacement reaction and reduction chemistry student work.
US$ 137.50
US$ 130.00
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