Clear pH 12.00 Standard Buffer Solution, 500mL Chemical_Standard Buffer this 5g bottle of laboratory-grade

this 5g bottle of laboratory-grade catalase produces visible bubbles for kinetics investigations

Flame stabilizer paired with an anti-tip cast iron base on this natural gas Bunsen burner

sized for quantitative stress-strain determination on wire specimens

mountable on a dynamics cart for hands-on demonstrations of thrust

and a movable disc plug

Clear pH 12.00 Standard Buffer Solution, 500mL Chemical_Standard Buffer this 5g bottle of laboratory-gradeBoric acid, potassium chloride, and sodium hydroxide clear pH 12. 00 buffer at 500mL, holding pH stable at 25 degrees C for high alkaline meter calibration in chemistry and water quality labs.