Clear pH 12.00 Standard Buffer Solution, 500mL Pack Size_10 22-piece organic chemistry glassware set

22-piece organic chemistry glassware set features 10/19 ground glass joints for comprehensive laboratory distillation and synthesis procedures

For meteorology and atmospheric science investigations

Five different tooth types — incisor

Top rack dishwasher safe and autoclavable

Twenty-five-gram bottle of laboratory-grade zinc metal pieces

Clear pH 12.00 Standard Buffer Solution, 500mL Pack Size_10 22-piece organic chemistry glassware setBoric 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.