Neogen® offers a wide array of water microbiology diagnostic tests. From powdered enzyme / substrate tests to membrane filtration with ampouled media to dehydrated culture media, Neogen’s line of water micro testing products is the broadest in the industry.
Colitag™ – the EPA approved, easy to use test for coliforms and E. coli in water featuring the widest read window available.
Colitag is a presence-absence (P-A) and Most Probable Number (MPN) enzyme substrate test that features a 16 - 48 hour read window for total coliform and E. coli determination.
Neogen offers a disposable membrane filtration system that utilizes 2 mL ampouled media to enumerate and etect a wide variety of microorganisms in liquid samples.
Neogen filters featuers:
- Sterile, ready-to-use
- Converts to a petri dish
- Available in black or or white filters
- High-contrast grid lines
- 56 mm in diameter
- .45 micron pore size