US$ 693.00
as well as Big Idea 1
resisting corrosion from reagent spills while supporting glassware over a Bunsen burner
with the intact head section supporting teaching of cranial and upper-body structures together
plus glass
Pairs 50mm of aperture with a 200mm focal length on a convex glass surface
Determining the Composition of an Unknown Mixture Kit Subcategory_Stopcocks as well as Big IdeaUnknown mixture composition kit teaches percent composition analysis through chemical testing, separation techniques, and quantitative analysis methods.
US$ 693.00
US$ 239.50
US$ 151.00
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US$ 172.00
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