pH 7 Buffer Solution Calibration Kit Glass Bottles_Reagent Bottles Bend receiver adapter with vent

Bend receiver adapter with vent in borosilicate glass features 24/29 socket for distillation collection with pressure equalization

Autoclavable polycarbonate microcentrifuge rack holding 24 tubes up to 1

calculating relative humidity from the temperature difference between the two readings for meteorology coursework

and integrated stirrer for liquid mixing

Graduated through five different hole sizes from 9/16 to 1/4 inch

pH 7 Buffer Solution Calibration Kit Glass Bottles_Reagent Bottles Bend receiver adapter with ventYellow dyed pH 7 standard buffer solution formulated with potassium phosphate and sodium hydroxide, used to calibrate pH meters and stabilize neutral solutions.