US$ 188.67
One-amp AC scale on a 315x115mm laminated panel with sealed shunt
deflecting visibly in the presence of a charged object to reveal both charge presence and polarity
Designed for safer per-desk reflection work
Four-piece borosilicate glass beaker mug kitchen set pairs two 16
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.
US$ 188.67
US$ 34.00
US$ 486.39
US$ 50.00