3M™ Petrifilm™ E. coli/Coliform Count (EC) Plates contain Violet Red Bile (VRB)  nutrients, a cold-water-soluble gelling agent, an indicator of glucuronidase activity,  and an indicator that facilitates colony enumeration. Most E. coli (about 97%)  produce…

The 3M™ Petrifilm™ Aerobic Count (AC) Plate is a ready-made  culture medium system that contains Standard Methods  nutrients, a cold-water-soluble gelling agent and an indicator  that facilitates colony enumeration. 3M Petrifilm AC Plates are  used for the…

Our animal blood is obtained from a controlled herd that is kept free of antimicrobic drugs and disease. All animals are maintained in a healthy condition and treated humanely in accordance with government regulations. Fresh blood is delivered to Hardy Diagnostics every week. We ship to our…

With the 3M™ Clean-Trace™ Hygiene Monitoring System, you can be confident that you’ll see clean. Our easy-to-use handheld device and  three-step process make testing  simple. When combined with our cutting-edge software, it’s a complete system you can rely on. Our…

Contains all of the components needed for performing the Gram Stain test for categorizing bacteria as gram-negative or gram-positive C376G23 Kit contains one 250 mL bottle of each of the following: gram crystal violet solution, gram safranin solution, gram decolorizer solution and gram iodine…

The 3M™ Quick Swab is a ready-to-use environmental swab system consisting of a five inch, rayon-tipped swab containing Letheen neutralizing buffer to facilitate recovery of bacteria. Benefits 3M™ Quick Swabs reduce labor required to prepare, gather and plate environmental…

The 3M™ Petrifilm™ Rapid Yeast and Mold Count Plate method is faster and easier than the traditional agar method that requires a five-day incubation period. Yeast and molds can grow in a wide range of conditions in raw materials, finished products and production environments,…

3M Attest Biological Indicator Incubator, 14-vial (round), 56°C steam, 120 nominal voltage required, 90-132V acceptable 3M Attest Incubator that provides optimal incubation conditions for the accurate readout of 3M™ Attest™ Biological Indicators. Since the growth of each test…

Self-Contained Biological Indicators (SCBIs) for monitoring sterilization processes provide fast, visible,consistent and reliable results offering peace of mind for assurance of effective steam sterilization processing. Use of SCBIs reduces the possibility of contamination and minimizes the…

Features: For the non-selective cultivation of microorganisms. General growth media for bacteria, yeast, and fungi Contains 5% sheep blood from a veterinary supervised, controlled herd of donor animals. Blood is guaranteed to be from healthy antibiotic-free animals Polystyrene Petri…

3M™ Petrifilm™ Staph Express Count Plates provide confirmed Staphylococcus aureus results. Confirmed Staph. aureus appears as distinctive red-violet colonies. If you encounter high background flora in your staph testing, the 3M™ Petrifilm™ Staph Express Disk can be used…

Enzymatic digest of casein

3M™ Clean-Trace™ Surface Protein Plus Test Swab PRO100 is a simple, quick, and reliable method of checking for the removal of protein residues after cleaning and quickly identifies contamination. This sensitive tool detects as little as 50µg of protein on surfaces. A quick,…

Crosstex offers a full line of Spore Strips for use in monitoring sterilization processes. Spore Strips consist of inoculated filter paper, 6 mm x 30 mm, packaged in glassine peel pouches or envelopes. The glassine packaging provides protection from environmental contaminants during transport post…

3M™ Petrifilm™ Yeast and Mold Count Plates identify food borne yeast and mold in your food products and in your food processing environment. Yeasts are easily differentiated from molds on the plate: - Yeasts are typically indicated by small, blue-green colonies with defined edges…

Spore Ampoules are ideal for use in validation and routine monitoring of liquid steam sterilization cycles. Spore Ampoules are manufactured using hermetically sealed Type I borosilicate glass containing an exclusively formulated Tryptic Soy Broth (TSB) modified with pH indicator, and Geobacillus…

Manufactured and tested for uniformity and consistency from lot-to-lot Packaging offered in 100 g, 500 g, 2 kg and 10 kg BBL/Difco Laboratories maintains a strong commitment to research and development, resulting in an extensive range of media formulations. Material Safety Data Sheets in…

Features: For use as a non-selective, general growth medium for the isolation and cultivation of microorganisms (bacteria, yeast, and fungi). Especially useful for performing colony counts. This medium is also recommended for use in the cultivation, storage, maintenance, and transportation…

Crosstex offers a full line of spore strips for use in monitoring sterilization processes. Spore strips consist of inoculated filter paper, 6 mm x 30 mm, packaged in glassine peel pouches or envelopes. The glassine packaging provides protection from environmental contaminants during transport post…

Crosstex offers a full line of Spore Strips for use in monitoring sterilization processes. Spore Strips consist of inoculated filter paper, 6 mm x 30 mm, packaged in glassine peel pouches or envelopes. The glassine packaging provides protection from environmental contaminants during transport post…

Potato Dextrose Agar is recommended by APHA (1) and F.D.A. (2) for plate counts of yeasts and moulds in the examination of foods and dairy products (3). Potato Dextrose Agar is also used for stimulating sporulation, for maintaining stock cultures of certain dermatophytes and for differentiation of…

Manufactured and tested for uniformity and consistency from lot to lot Packaging offered in 100 g, 500 g, 2 kg and 10 kg BBL/Difco Laboratories maintains a strong commitment to research and development, resulting in an extensive range of media formulations. Material Safety Data Sheets in…

Swab designed for collecting environmental samples on all types of food contact surfaces in the food industry. Benefits Ready-to-use swab reaches into corners and hard-to-reach areas for increased accuracy. Tamper-evident band indicates if the swab has been used. Convenient design…

Flexible, Compatible and Uniquely Designed! Room temperature and refrigerated viability in ONE formulation Compatible transport medium for the BD Directigen™EZ viral tests Designed with safety and convenience to meet your viral testing needs BD™Universal Viral…

Also known as Malt Yeast Peptone Glucose (MYPG) Agar Utilized to cultivate yeast, mold and other aciduric microorganisms commonly associated with commercial fermentation and brewing processes Stackable, anti-slip plates are packaged in sleeves of 10 in breathable cellulose bags …

Specified as Soybean-Casein Digest Agar Medium in the USP. Used for the isolation and cultivation of non-fastidious and fastidious microorganisms. Utilized for a multitude of purposes. Not the medium of choice for anaerobes. NOTE: the items below have an ice fee included in the price.

3M™ Petrifilm™ Staph Express Disks can be used to identify Staphylococcus aureus from all suspect colonies for samples with high background flora. Used when background flora exists in your staph testing. This disk is used to identify S. aureus from all suspect colonies. …

Ready-to-use Millipore media solve numerous problems in microbiology laboratories where time, equipment and trained personnel are often in short supply. Millipore media are available in convenient, single test 2 mL plastic ampoules, eliminating the manipulation of glass ampoules and avoiding the…

Antibiotic Assay media are used in the performance of antibiotic assays. Grove and Randall have elucidated those antibiotic assays and media in their comprehensive treatise on antibiotic assays (1). Schmidt and Moyer have reported the use of antibiotic assay medium for the liquid formulation used…