Reagent Grade Copper (II) Sulfate Pentahydrate, 500g Subcategory_Buffers suitable for securing tubes and

suitable for securing tubes and flask necks in general laboratory assemblies

letting an entire classroom read spherometer values before students work with benchtop units

Insulated bobbin coil for the demountable transformer with 4mm panel sockets and an enclosed earth pin

and a fat-soluble dye to hunt for starches

and friction experiments on inclined planes and tracks

Reagent Grade Copper (II) Sulfate Pentahydrate, 500g Subcategory_Buffers suitable for securing tubes andPowdered 500g reagent grade copper (II) sulfate pentahydrate, the finer grained counterpart to the crystal form for faster dissolution in Benedict's reagent and biuret reagent prep.