Hardy Diagnostics, Chemicals
-
Dilu-Lok II™, Butterfield's Buffer
Hardy DiagnosticsButterfield’s buffer meets or exceeds requirements established by APHA, FDA, AOAC, and USP for food and dairy products and pharmaceutical testing. Monopotassium phosphate is used in the Butterfield's Buffer for plate count procedures in the microbiological examination of various…
-
Phosphate Buffered Saline (PBS)
Hardy DiagnosticsPhosphate Buffered Saline (pH of 7.5) is recommended as a diluent for quantitative culturing or as a rinsing agent in microbiological, immunological, histological and molecular testing procedures.
-
Indole, Kovac's Reagent
Hardy DiagnosticsP-dimethylaminobenzaldehyde, to test indole production in indole broth or for biochemical strip/cupule methods. Positive indole reactions with Kovac's will turn pink to red. Does not require a xylene or chloroform extraction as with Ehrlich's Reagent. Kovac's Reagent is not for rapid…
-
AFB Nitrate Reagent B
Hardy DiagnosticsAFB nitrate developer reagent is to be used with Nitrate Substrate Broth (Cat. no. R97) and AFB Nitrate Reagent A (Cat. no Z124). Reagent B contains naphthylethylenediamine 2HCL.
-
Advanced™ Crystal Violet Stain
Hardy DiagnosticsUsed as a primary stain in the advanced gram stain procedure. An aqueous solution of crystal violet.
-
India Ink
Hardy DiagnosticsFor use in the identification of Cryptococcus neoformans by detection of the polysaccharide capsule. India ink is a negative stain that will show a clear zone where the capsule is.
-
Gram Stain Kit Advanced™
Hardy DiagnosticsUsed to stain microorganisms from cultures or specimens by the differential gram method. Produces gram stains with brighter more distinct colors. Kit includes: Hucker's Crystal Violet Iodine, stabilized Decolorizer, Fast Counterstain, Advanced
-
Decolorizer, Fast, 25% Alcohol/75% Acetone
Hardy DiagnosticsDecolorizer used in the gram stain procedure, fast 25% alcohol/75% acetone. For those who require a faster decolorizer. Recommended for use with stabilized iodine.
-
HardyDisk™ Lysostaphin Differentiation Disk
Hardy DiagnosticsUsed to rapidly differentiate Staphylococcus spp. and Micrococcus spp. based on lysostaphin resistance. Make a suspension of the bacteria, add the disk, look for a clearing of turbidity if Staph is present.
-
For the non-selective cultivation of fastidious bacteria. Especially useful for the cultivation of Haemophilus and Neisseria in a CO2 enriched atmosphere. Contains a highly enriched blend of GC Agar Base, 1% bovine powdered hemoglobin, and 1% MaXV (koenzyme) vitamins and cofactor supplements. …
-
Letheen Broth, 90ml HDx, 8oz glass jar R, 12 x 90ml bottles
Hardy DiagnosticsFor use to determine bactericidal activity of quaternary ammonium compounds.
-
OxiDrop™, Oxidase Test
Hardy DiagnosticsOxiDrop™, Oxidase Test is a liquid ready-to-use reagent that is used in procedures to detect cytochrome oxidase activity in bacteria. For testing the oxidase reaction, contains tetramethyl-p-phenylenediamine. Simply place one drop on the suspect colony (directly on the plate) and look for…
-
Tryptic Soy Broth (TSB), Double Strength (DS) is recommended for use as a general purpose medium for the isolation and cultivation of a wide variety of bacteria and fungi. This product is not intended to be used for the diagnosis of human disease.
-
(Plate Count Agar) For the cultivation and enumeration of microorganisms in dairy products, food, and water.
-
Tryptic Soy Broth (TSB) with Lecithin and Tween® 80
Hardy DiagnosticsTryptic Soy Broth (TSB) with Lecithin and Tween® 80 is recommended for the cultivation of a wide variety of fastidious and nonfastidious microorganisms from nonclinical specimens, when the neutralization of disinfectants is desired. This medium can also
-
-
Basic Fuchsin
Hardy DiagnosticsBasic fuchsin a stronger more intense counterstain, that produces a darker red color; works especially well with anaerobes and other difficult to stain organisms.
-
AFB Nitrate Reagent A
Hardy DiagnosticsAFB nitrate developer reagent is to be used with Nitrate Substrate Broth, Hardy Diagnostics (Cat. no. R97) and AFB Nitrate Reagent B (Cat. no Z125). Reagent A contains sulfanilimide.
-
Aspergillus brasiliensis derived from ATCC® 16404™
Hardy Diagnostics10 pellets of a single microorganism with a predetermined quantitative assay fungus; Mean Assay Value: 1.0-9.9E+06 CFU per pellet
-
-
Mueller Hinton Broth (MHB), 3ml Fill, 13X100mm, Polycarbonate Tube
Hardy DiagnosticsHardy Diagnostics CRITERION™ Maltose is a chemically pure disaccharide which can be used in bacteriological culture media. It is used in the monohydrate form. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed the highest standards. Compare…
-
Acid Fast Stain Kit, Kinyoun
Hardy DiagnosticsUsed as a differential method to detect the difference between those organisms which decolorize with treatment of acid alcohol, and those that do not, such as the mycobacteria. This is the "Cold Stain" method that does not require heating of the slide. Kit includes one 8 oz. bottle…
-
-
Methylene Blue
Hardy DiagnosticsFor Acid Fast Stain procedure, and other uses. An aqueous solution of methylene blue.
-
CRITERION™ Modified Buffered Peptone Water
Hardy DiagnosticsCRITERION™ Modified Buffered Peptone Water is used as a pre-enrichment for increased recovery of Salmonella species in foods.
-
Advanced™ Counterstain
Hardy DiagnosticsUse Advanced Counterstain for improved staining of gram negative organisms. Organisms will appear brighter with better defined edges. Stained cells are less likely to be overwashed.
-
-
Iodine, Grams, Stabilized
Hardy DiagnosticsA mordant used in the gram stain procedure. A stabilized, thicker solution. Use with the intermediate decolorizer. Ready to use, no ampules. A longer shelf life.
-
Buffered Listeria Enrichment Broth Selective Supplement
Hardy DiagnosticsFor use as a supplement for Buffered Listeria Enrichment Broth Base (BAM Formulation), Cat. no. U233, sold separately. Hardy Diagnostics Buffered Listeria Enrichment Broth is recommended for the selective enrichment of Listeria monocytogenes from food samples. This product is not…
-
Blood Agar 5%, 15x100mm Plate
Hardy DiagnosticsBlood Agar - Recommended for use as general purpose growth media for the isolation, cultivation, and differentiation of a wide variety of microorganisms. Contains 5% sheep blood from a veterinary supervised, controlled herd of donor animals. Blood is guaranteed to be from healthy…
-
Dilu-Lok II™, Phosphate Buffer with Magnesium Chloride
Hardy DiagnosticsPhosphate buffer with magnesium chloride meets or exceeds requirements for APHA, EPA water and wastewater methods, and the dairy industry. The pH is 7.2 +/- 0.2 Pre-filled dilution vials are designed for the food, dairy, pharmaceutical, and water industries; and are filled to 25ml, 90ml, or…
-
Tryptic Soy Agar (TSA), SterEM™, Irradiated, USP
Hardy DiagnosticsSterile Plates for Environmental Monitoring Irradiated Tryptic Soy Agar (TSA), USP is recommended for use as a general growth medium for the detection and enumeration of microorganisms. The plates are triple bagged and sterilized by irradiation to promote a higher sterility assurance…