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K207For the evaluation of bactericidal activity of quaternary ammonium compounds.
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51-40S134Recommended for the use in microbiological testing of cosmetics.
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M165-2.5KGLetheen broth is recommended for determination of bactericidal activity of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus. It is recommended by AOAC to determine the phenol coefficient of cationic surfactants and
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M165-500GLetheen broth is recommended for determination of bactericidal activity of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus. It is recommended by AOAC to determine the phenol coefficient of cationic surfactants and
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M165-5KGLetheen broth is recommended for determination of bactericidal activity of quaternary ammonium compounds using Escherichia coli or Staphylococcus aureus. It is recommended by AOAC to determine the phenol coefficient of cationic surfactants and
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M976-2.5KGLetheen Broth, Modified (Modified Letheen Broth) is recommended for screening cosmetic products for microbial contamination. It is prepared as per FDA for screening cosmetic products for microbial contamination.
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C7641CRITERION&trade Letheen Broth, Modified, for the determination of antimicrobial activity of quaternary ammonium compounds.
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M976-500GLetheen Broth, Modified (Modified Letheen Broth) is recommended for screening cosmetic products for microbial contamination. It is prepared as per FDA for screening cosmetic products for microbial contamination.
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M976-5KGLetheen Broth, Modified (Modified Letheen Broth) is recommended for screening cosmetic products for microbial contamination. It is prepared as per FDA for screening cosmetic products for microbial contamination.
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MV414-2.5KGLetheen HiVeg™ 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
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MV414-500GLetheen HiVeg™ 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
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MV414-5KGLetheen HiVeg™ 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