Oxygen disolved complete set Range 1-12 ppm
Oxygen disolved refill Range 1-12 ppm 30test/pack
Comparator 1-12 ppm
The ampule with the sample to be analyzed is mixed with DO Reagent...
Beaker , Volumetric Flask
Brand Oberoil UK
Made of glass and a bottle containing chemicals are made.Strength and quality Pyrex. Or even better quality.Affordable than ........ t...