Fertilizer Fecal Coliform Quality Control Sample|BNCC365136 |BNCC

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  • Quality control sample of coliform bacteria-BNCC

Quality control sample of coliform bacteria

  • Price： Contact
  • number：BNCC365136
  • Packing：Syrup; 100 ~ 1000MPN/mL
  • Form：
    The colony is 1-2mm in diameter, round, with neat edges, opaque, yellow on the front, yellow on the back, raised in the middle, bright on the surface, smooth on the surface, moist in texture, easy to provoke, G-(red), bacilli, purity: pure
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Quality control sample of coliform bacteria
Culture medium Peptone: 10.0, beef powder: 3.0, sodium chloride: 5.0, agar: 15.0,pH: 7.3±0.1(25 ℃)
Subculture procedure This product is a white powder, using sterile water or sterile saline to dissolve, constant volume to 25mL. The dissolved solution is equivalent to 25g of sludge sample, the concentration range is 100 ~ 1000MPN/g, and the reference concentration value is 280MPN/g.
Growth conditions 37 ℃, aerobic, 18-24h
Storage conditions -80 ℃
Safety level 1
morphology The colony is 1-2mm in diameter, round, with neat edges, opaque, yellow on the front, yellow on the back, raised in the middle, bright on the surface, smooth on the surface, moist in texture, easy to provoke, G-(red), bacilli, purity: pure
application It is suitable for the determination of fecal coliforms in GBT19524.1-2004 fertilizers, and the standard for the detection of fecal coliforms by MPN method.
Sharing mode Public welfare sharing
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