Strontium Chloride 6-Hydrate, Reagent Grade Size:500g this twelve-piece specimen set covers

this twelve-piece specimen set covers intrusive and extrusive rock types in a range of textures and compositions for classroom study

this pipette-type hydrometer draws electrolyte into a glass body with a colored-zone float for direct reading

Forensic dental analysis kit teaches bite mark identification through impression techniques

Brass-spheres electrostatic discharge tongs at 20 cm with adjustable jointed rods and an insulated ebonite handle

Strontium Chloride 6-Hydrate, Reagent Grade Size:500g this twelve-piece specimen set coversProduces crimson flame color for cation flame test demonstrations, supporting qualitative analysis teaching of alkaline earth metal identification.