For the cultivation of microorganisms. Filtered to remove all dead bacteria and debris. The last thing you want to see on your Gram Stain of sterile fluids is dead bacteria! Not from your specimen, but from your culture medium broth… Did you know that all powdered culture media…

For the preparation of isotonic suspensions and dilutions of microorganisms.

For the detection of E. coli in food and water by flourescence. Contains methylumbelliferyl glucuronide. Read with a fluorescent lamp (long wave, 366nm).