Half-Size Economy Female Muscular Torso Model with Dual Sex, 17-Part Subcategory_Glassware Sets Used as a red-to-yellow pH

Used as a red-to-yellow pH indicator transitioning between pH 3

Top of the bath and the concentric rings are of stainless steel

They can be used for making lenses of ice or other liquids

Paper chromatography kit separates mixtures using capillary action and solvent polarity for up to 15 student groups with comprehensive procedure guides and materials

0-125V) up to 300mA on six DC output terminals

Half-Size Economy Female Muscular Torso Model with Dual Sex, 17-Part Subcategory_Glassware Sets Used as a red-to-yellow pHEconomy half size female muscular torso with 17 removable parts exposes layered musculature and dual sex reproductive organs for compact classroom teaching.