Laboratory Grade Sodium Bicarbonate, 2.5kg Base Size_13 x 7" Used to demonstrate broad pole-separation

Used to demonstrate broad pole-separation effects

Hundred-twenty-seven-piece molecular model kit for inorganic chemistry with single and double covalent bonds

Two-hundred-sixty-three-piece advanced VSEPR kit with multifaceted atom pieces for trigonal-planar

They will perform

Engineered with a higher spring constant than a classic coiled novelty spring

Laboratory Grade Sodium Bicarbonate, 2.5kg Base Size_13 x 7" Used to demonstrate broad pole-separationBulk 2. 5kg of laboratory grade sodium bicarbonate, the high volume buffering agent for whole class acid base demonstrations, fermentation chemistry, and pH control experiments.