Standard biologico

Avantor offre una vasta gamma di standard biologici certificati progettati per la calibrazione degli strumenti nelle applicazioni di cromatografia a scambio ionico (IC), che possono essere applicati all'analisi ambientale o alimentare e al controllo qualità. L'IC è una tecnica analitica utilizzata per la separazione e la quantificazione di anioni e cationi in campioni acquosi. Avantor offre materiali di riferimento ad alta purezza e ben definiti, ideali per la quantificazione a livelli di ppm bassi o per analisi di tracce. Sono disponibili bottiglie di standard biologici per una gamma di elementi.

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Negative Control (No bacterial growth expected) 0 CFU, for microbiology, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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Aspergillus brasiliensis (formerly Aspergillus niger) NCPF 2275 LENTICULE® Discs, Suitable for Microbiology, Reference Material

Supplier: Merck

Aspergillus brasiliensis NCPF 2275 LENTICULE® discs, 30-120 CFU

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Saccharomyces cerevisiae NCPF 3191 Lenticule® discs, 30-120 CFU, reference material, for microbiology

Supplier: Merck

Certified Reference Microorganisms

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Saccharomyces cerevisiae NCPF 3191 Lenticule® discs, 500-50000 CFU, for microbiology, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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Candida albicans NCPF 3255 Lenticule® Discs, Suitable for Microbiology, Reference Material, Supelco®

Supplier: Merck

Candida albicans NCPF 3255 Lenticule® discs, >100000 CFU

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Vitroids™ Blank 0 CFU, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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Pseudomonas aeruginosa ATCC27853 @ 200, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Bacillus cereus WDCM 00001 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

These Vitroids™ discs contain Bacillus cereus WDCM 00001 viable microorganisms (15-80 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.

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Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains.

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Citrobacter freundii WDCM 00006 Vitroids™, Certified Reference Materials, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains.

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Clostridium sporogenes WDCM 00008 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains.

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Enterococcus faecalis WDCM 00009 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Vitroids™ discs contain Enterococcus faecalis WDCM 00009 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.

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Enterococcus faecium WDCM 00010 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains,

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Escherichia coli WDCM 00012 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Vitroids™ discs contain Escherichia coli WDCM 00012 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.

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Escherichia coli WDCM 00013 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Vitroids™ discs contain Escherichia coli WDCM 00013 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.