You searched for: Biological Standards
VWR 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. VWR 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.
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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Enterobacter cloacae WDCM 00083 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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Escherichia Coli WDCM 00179 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Pediococcus Pentosaceus WDCM 00158 Vitroids™, for Microbiology, Certified Reference Material
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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Fluoribacter bozemanae NCTC 11368 Medium Count LENTICULE® Discs, Supelco®
Supplier: Merck
Fluoribacter bozemanae NCTC 11368 Medium count LENTICULE® discs 500-50000 CFU
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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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Pseudomonas fluorescens WDCM 00115 Vitroids™, 80-130 CFU mean value range, 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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Escherichia coli WDCM 00090 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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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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Bacillus cereus NCTC 7464 Lenticule® Discs Suitable for Microbiology, Certified Reference Material, Supelco®
Supplier: Merck
Bacillus cereus NCTC 7464 Lenticule® discs, 30-120 CFU
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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 O157 (NT) NCTC 12900 Low count Lenticule® discs 30-120 CFU, for microbiology, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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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, 30-120 CFU, reference material, for microbiology
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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Pseudomonas aeruginosa ATCC27853 @ 200, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Vitroids™ Blank 0 CFU, 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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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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Salmonella enterica subsp. enterica serovar Abony WDCM 00029 Vitroids™, 15-80 CFU mean value range, 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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Vibrio Parahaemolyticus WDCM 00185 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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Klebsiella oxytoca NCTC 8167 Lenticule® Discs, Suitable for Microbiology, Certified Reference Material, Supelco®, Merck
Supplier: Merck
Klebsiella oxytoca NCTC 8167 Lenticule® discs, 30 - 120 CFU
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Klebsiella pneumoniae WDCM 00097 Vitroids™, Certified Reference Materials, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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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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Staphylococcus aureus WDCM 00034 Vitroids™, Certified Reference Material, Suitable for Microbiology
Supplier: Merck
Derived from CECT® strains.
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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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Supplier: KIMBERLY CLARK
Supplier: tempmate
Supplier: Integra
Supplier: Industrial Physics
Supplier: TESTO
Supplier: Integra
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Corning
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Industrial Physics