Microbiological Testing Continuous Packed Membrane Filter

White gridded disks are designed for General Purpose Examination of all Microorganisms, the recovery and retention of E. Colibacteria in water/waste water analysis as well as other microbiologicaltests.

Black gridded disks to assist in manual counting procedures,analysis of yeast and mold and Legionella sp. Examination of White, beigecolonies. Providing contrast between residue or cell colors and the filter without having to counter-stain the membrane.