Standard quality control sample for total bacterial count in drinking water (enzyme substrate method)|377601 |BNCC

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  • Quality control samples by enzyme substrate method for drinking water-BNCC

Quality control samples by enzyme substrate method for drinking water

  • Price： $ 93
  • number：BNCC377601
  • Packing：penicillin bottle
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Quality control samples by enzyme substrate method for drinking water
Growth conditions 37 ℃, aerobic; Cultivation time of 48 hours;
Subculture procedure sample needs to be dissolved in a total of 30mL sterile water or sterile physiological saline. Before use, place the quality control sample at room temperature for 30 minutes, then open it in a biosafety cabinet and immediately add 3-4 mL of sterile water. Dissolve it and aspirate it into a sterile bottle. Repeat the washing of the remaining sterile water on the inner wall of the penicillin bottle and transfer it all to the above-mentioned sterile bottle, totaling 30 mL. Shake and mix well to obtain the original solution of the standard sample.
Storage conditions -20 ℃, refrigerated in the dark; Ice pack transportation
Sharing mode Public welfare sharing
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