
Laboratory Notebook, 200-pages, Lined, Red

Drop Test, Hydrogen Peroxide, 1 drop=5 ppm
Drop Test, QAC, 1 drop=1.25 ppm/Polyquat, 1 drop=0.5 ppm
was $2.96 Special Price $2.65
Drop Test, QAC, 1 drop=1.25 ppm/Polyquat, 1 drop=0.5 ppm (1 per EA )
Manufacturer: Taylor Technologies
Drop Test, QAC, 1 drop=1.25 ppm/Polyquat, 1 drop=0.5 ppm is available to buy in increments of 1