161 - 162 of 162
ss316 water oxygen tester
Selling leads
... of oxygen consumed by bacteria as they break down organic matter. TSS is a measure of the number of solid particles that are suspended in the ...
2025-07-13 00:15:02
|
... organic pollutants in water can be measured by measuring the absorption of these organic substances by ultraviolet light at a wavelength of 254 nm...
2025-07-13 00:15:02
|