Total number of colonies in food Standard substance|BNCC359084 |BNCC

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  • Reference material of total bacterial count in food-BNCC

Reference material of total bacterial count in food

  • Price： Contact
  • number：BNCC359084
  • Packing：Syringa;(2.6±0.6)× 10 ^ 3CFU/bottle
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Reference material of total bacterial count in food
Culture medium Peptone: 10.0, beef powder: 3.0, sodium chloride: 5.0, agar: 15.0,pH: 7.3±0.1(25 ℃)
Subculture procedure Before use, it was taken out from -20°C and equilibrated at room temperature for 10 minutes, and the lyophilized standard substance was reconstituted by accurately weighing (1.09±0.01)g(20°C) of sterile distilled water with a balance.
Growth conditions 37 ℃;18-24 hours; aerobic;
Storage conditions -20 ℃, protected from light
Safety level 2
application This standard substance has a wide range of uses in microbiological laboratory proficiency verification, evaluation of microbiological measurement methods and instrument calibration, and evaluation of microbial culture medium growth rate, providing measurement traceability guarantee for food safety and microbiological testing.
Sharing mode Public welfare sharing
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