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M414-2.5KGLetheen agar is recommended to determine the phenol coefficient of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus ATCC 6538. It is used to neutralize the quaternary ammonium compounds in the testing of germicidal
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51-40S028Recommended for the use in microbiological testing of cosmetics.
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C7361CRITERION&trade Letheen Agar is used to determine the antimicrobial activity of quaternary ammonium compounds.
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M414-500GLetheen agar is recommended to determine the phenol coefficient of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus ATCC 6538. It is used to neutralize the quaternary ammonium compounds in the testing of germicidal
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M414-5KGLetheen agar is recommended to determine the phenol coefficient of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus ATCC 6538. It is used to neutralize the quaternary ammonium compounds in the testing of germicidal
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M1459-2.5KGLetheen broth w/ Triton X-100 is recommended for screening cosmetic products for microbial contamination. It is recommended for luxuriant growth of most organisms for detection of yeast and molds.
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M1459-500GLetheen broth w/ Triton X-100 is recommended for screening cosmetic products for microbial contamination. It is recommended for luxuriant growth of most organisms for detection of yeast and molds.
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M1459-5KGLetheen broth w/ Triton X-100 is recommended for screening cosmetic products for microbial contamination. It is recommended for luxuriant growth of most organisms for detection of yeast and molds.
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C6021CRITERION&trade Letheen Broth is used to determine the antimicrobial activity of quaternary ammonium compounds.
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MU165-500GThis medium is recommended for determination of bactericidal activity of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus in accordance with United States Pharmacopoeia.
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26-697.047Recommended for the use in microbiological testing of cosmetics.
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26-697.038Recommended for the use in microbiological testing of cosmetics.