You searched for: Biological Standards

Avantor offers a wide range of certified biological standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of biological standards are available for a range of elements.

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Vitroids™ Blank 0 CFU, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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Enterococcus Faecalis WDCM 00176 Vitroids™, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Pseudomonas aeruginosa WDCM 00026 Vitroids™, 50'000-150'000 CFU mean value range, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Candida albicans WDCM 00054 Vitroids™, Certified Reference Materials, Suitable for Microbiology

Supplier: Merck

These Vitroids™ discs contain Candida albicans WDCM 00054 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®.

Applications:

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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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Enterococcus Hirae WDCM 00089 Vitroids™, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Cronobacter Sakazakii WDCM 00214 Vitroids™, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Clostridium Perfringens WDCM 00174 Vitroids™, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Vibrio Furnissi WDCM 00186 Vitroids™, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Sigma Pseudo™ Corpse Scent, Corpse Scent Kit, Supelco®

Supplier: Merck

Canine training aids for the detection of corpses.

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Staphylococcus aureus NCTC 6571 Lenticule® discs, 30-120 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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Legionella micdadei NCTC 11371 Medium count Lenticule® discs 500-50000 CFU, for microbiology, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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Citrobacter freundii CECT® 401 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains.

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Pseudomonas aeruginosa WDCM 00026 Vitroids™, 1,000-10,000 CFU mean value range, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Lactococcus lactis subsp. lactis WDCM 00016 Vitroids™, Certified Reference Materials, Suitable for Microbiology, Supelco®

Supplier: Merck

Derived from CECT® strains.

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Sigma Pseudo™ Narcotic Scent Heroin formulation, powder, Supelco®

Supplier: Merck

Substitute for controlled substances in the training of narcotics detector dogs. Mimics the odor of heroin.

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

Supplier: Merck

Certified Reference Microorganisms

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Staphylococcus epidermidis WDCM 00036 Vitroids™, Certified Reference Material, Suitable for Microbiology

Supplier: Merck

Staphylococcus epidermidis WDCM 00036 Vitroids™

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Vibrio parahaemolyticus NCTC 10903 Lenticule® discs, > 100 CFU, reference material, for microbiology

Supplier: Merck

Certified Reference Microorganisms

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Pseudomonas aeruginosa WDCM 00114 Vitroids™, 80-130 CFU mean value range, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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Staphylococcus aureus WDCM 00034 Vitroids™, Certified Reference Material, Suitable for Microbiology

Supplier: Merck

Derived from CECT® strains.

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Salmonella enterica subsp. enterica serovar Enteritidis WDCM 00030 Vitroids™, 80-130 CFU mean value range, for Microbiology, Certified Reference Material

Supplier: Merck

Certified Reference Microorganisms

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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®.