Description PyrexĀ® Glass Erlenmeyer Measuring Flask, 250 mL Brilliant transparency. Superior resistance to chemicals, contaminants and drastic changes in temperature.
Description PyrexĀ® Glass Erlenmeyer Flask, Measuring, 500 mL Brilliant transparency. Superior resistance to chemicals, contaminants and drastic changes in temperature.
Description Big squareĀ Filter paper, 100 SheetsĀ (for industry and laboratory) A qualitative Filter Paper Sheet is a semi-permeable paper barrier placed