LaMotte 3138, Individual Test Kit (Potassium)

LaMotte 3138, Individual Test Kit (Potassium) 

Sodium tetraphenylboron reacts with potassium to form a white precipitate. The turbidity of the solution is proportional to potassium concentration which is measured in a calibrated tube. 

QUANTITY, CONTENTS, CODE 

15 mL, *Sodium Hydroxide 6%, *7745-E 

5g, *Tetraphenylboron Powder, *6364-C 

1, Spoon 0.05g, 0696 

1, Potassium Double-Tube Assembly 6-50 ppm, 0780 

1, Brush Test Tube, 0514 

*WARNING: Reagents marked with a * are considered to be potential health hazards.