Reagent Grade Anhydrous Copper (II) Sulfate, 500g Subcategory_Botany Equipment Classroom kit for determining relative

Classroom kit for determining relative humidity and dew point using paired dry-bulb and wet-bulb thermometers on a sling handle

density sorting

and a spring-loaded clip to grip a diffraction grating on the PH0619 spectrometer

Nineteen-piece electrostatics kit anchored by a gold-leaf electroscope

this silicon tubing at 8 by 2 mm is translucent and chemically inert

Reagent Grade Anhydrous Copper (II) Sulfate, 500g Subcategory_Botany Equipment Classroom kit for determining relativeLarger 500g format of reagent grade anhydrous copper (II) sulfate, the bulk option for whole class Benedict's reagent preparation and water of crystallization demonstration sets.