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.
Pediococcus Pentosaceus WDCM 00158 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Escherichia Coli WDCM 00179 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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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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Enterococcus Hirae WDCM 00089 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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Clostridium Perfringens WDCM 00174 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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Sigma Pseudo™ Corpse Scent, Corpse Scent Kit, Supelco®
Supplier: Merck
Canine training aids for the detection of corpses.
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Enterococcus Faecium WDCM 00177 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Fluoribacter bozemanae CECT® 7276 Vitroids™, Certified Reference Materials, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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Vitroids™ Blank 0 CFU, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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Escherichia coli WDCM 00090 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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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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Saccharomyces cerevisiae NCPF 3191 Lenticule® discs, 30-120 CFU, reference material, for microbiology
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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Pseudomonas aeruginosa ATCC27853 @ 200, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Pseudomonas aeruginosa WDCM 00026 Vitroids™, 80-130 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Proteus mirabilis WDCM 00023 Vitroids™, 80-130 CFU mean value range, 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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Enterococcus faecalis WDCM 00087 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Enterococcus faecalis WDCM 00087 Vitroids™, 80 - 130 CFU mean value range
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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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Citrobacter freundii CECT® 401 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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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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Enterobacter cloacae WDCM 00083 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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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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Yersinia Enterocolitica WDCM 00038 Vitroids™, for Microbiology, 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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Vibrio Parahaemolyticus WDCM 00185 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Cronobacter sakazakii NCTC 11467 Low count LENTICULE® Discs 30-120 CFU Suitable for Microbiology, Certified Reference Material, Supelco®
Supplier: Merck
Cronobacter sakazakii NCTC 11467 Low count LENTICULE® discs, 30 - 120 CFU
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Fluoribacter bozemanae NCTC 11368 Medium Count LENTICULE® Discs, Supelco®
Supplier: Merck
Fluoribacter bozemanae NCTC 11368 Medium count LENTICULE® discs 500-50000 CFU