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Presence/Absence Broth ampules provide an easy-to-use test, ideal for screening drinking water samples for the presence of total coliform bacteria. Simply combine the P/A broth with your 100mL sample

Presence/Absence test for coliforms; Disposable; pk/12. Complete Solutions for Testing Recreational Water Complete Solutions for Testing Wastewater Complete Solutions for Testing Drinking Water

PathoScreen Medium Presence/Absence Powder Pillows; 100-mL sample; pk/50. Use to detect waterborne pathogens associated with fecal contamination of water sources Simple presence-absence method elimin

Presence/Absence Broth with MUG ampules provide an easy-to-use test, ideal for screening drinking water samples for the presence of Total Coliforms and E. coli bacteria. Simply combine the P/A broth w

Presence/Absence Test with MUG; disposable; pk/50. Presence-absence tests are a convenient way to detect coliforms and E. Coli in your water system. Conforms to Standard Methods 9221D.