Quality control sample of fecal coliform in cosmetics|BNCC381080 |BNCC

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  • Quality control sample of cosmetics fecal coliforms-BNCC

Quality control sample of cosmetics fecal coliforms

  • Price： Contact
  • number：BNCC381080
  • Packing：Syrup; 100 ~ 1000CFU/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 cosmetics fecal coliforms
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 Applicable to GB 7918.3-1987 cosmetic microbiological standard test method fecal coliform and so on.
Sharing mode Public welfare sharing
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