纯度规格:ready-to-use, disposable filtration unit, pore size 0.45 μm, white filter (gridded), mixed cellulose esters (MCE) membrane, suitable for (microbiological analysis), suitable for water monitoring
纯度规格:ready-to-use, disposable filtration unit, pore size 0.45 μm, black filter (gridded), mixed cellulose esters (MCE) membrane, suitable for (microbiological analysis), suitable for water monitoring
纯度规格:ready-to-use, disposable filtration unit, pore size 0.8 μm, black filter (gridded), mixed cellulose esters (MCE) membrane, suitable for (microbial analysis), suitable for water monitoring