The DEN-600 is a compact, portable, rechargeable battery powered photometer.
It's 600 nm wavelength optical system allows you to measure as below:
Estimated total number of cells (OD600)
Turbidity...
Hellmanex III significantly reduces the surface tension of water. The removal of dirt particles is assured by the good wetting action of a Hellmanex III aqueous solution, while its high emulsifying...