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PolySeed NX®

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Convenient, fast and cost-effective CBOD5 analysis with consistent results. Each capsule of specialized microbial cultures contains a chemical additive for the inhibition of nitrifying bacteria in wastewater samples. Designed to provide a standard seed source for the degradation of both industrial and municipal waste in CBOD5 testing. Formulated according to The Standard Methods for Examination of Water and Wastewater.

  • Eliminates hassle and time required to add inhibition chemical
  • Non-pathogenic
  • Free of nitrifying microorganisms
  • To use, mix contents of one (1) capsule with 0.5L of APHA standard dilution water at 20°C (68°F), stir for at least 60 minutes
  • Mixture yields seed inoculum for up to 200 CBOD5 tests
  • Shelf life 2 years
  • Also available without inhibitors as PolySeed for standard BOD5 analysis

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