Polyseed Water & Wastewater Testing Capsules contain a broad spectrum of specialized bacteria blended specifically to be used as a uniform seed population for wastewater testing, as specified in the "Standard Methods for the Examination of Water and Wastewater." The easy-to-use capsules provide consistent, reliable results. Choose from two formulations:
Polyseed® EF2869A provides a uniform standard for the degradation of both industrial and municipal waste for biochemical oxygen demand testing.
Polyseed®-NX EF2869B contains a chemical additive for the inhibition of ammonia nitrogen in a wastewater sample. It is suitable for carbonaceous biochemical oxygen demand (C.B.O.D.) testing. No other inhibitor is required.
Each bottle contains 50 capsules and has a shelf life of one year.
EPA-accepted B.O.D. seed inoculum for wastewater testing
Choose standard formulation or NX formulation with ammonia nitrogen inhibition