1% Methylene Blue, 500mL - Aqueous - The Curated Chemical Collection Material_Iron One-amp AC scale on a

One-amp AC scale on a 315x115mm laminated panel with sealed shunt

supplying a space-efficient option for chemistry classrooms with limited drawer or cabinet storage between lessons

sized for measuring direction and field strength on the lab bench

Depicts the geological processes of Earth's formation and the development of its structural layers

and pistil of monocot grass flowers for cereal-crop botany teaching

1% Methylene Blue, 500mL - Aqueous - The Curated Chemical Collection Material_Iron One-amp AC scale on aMethylene blue staining solution used in microbiology and biology labs for bacterial cell observation and basic cytoplasmic structure visualization.