Hardy Diagnostics

CRITERION™ Cystine Tryptic Agar (CTA) Base for cultivation, maintenance, fermentation reaction and motility determination of bacteria.

(Thioglycollate without Indicator with Hemin and Vitamin K) For the cultivation of anaerobic bacteria.  

CRITERION™ UVM Modified Listeria Enrichment Broth is recommended for the rapid isolation of Listeria monocytogenes.

CRITERION™ MacConkey Agar is recommended for use as a selective and differential medium for the isolation of gram-negative bacilli (including coliform organisms and enteric pathogens), on the basis of lactose fermentation.

CRITERION™ Phenol Red Dextrose Broth for the differentiation of microorganisms by dextrose fermentation.

Quantitative microorganism preparation that delivers less than 100 CFU per 0.1 ml of hydrated suspension. No dilutions required. Kit contains: 5 pellets of a single enumerated strain and 5 vials of hydrating fluid (1.2 ml per vial).

CRITERION™ Simmons Citrate Agar is recommended for the differentiation of gram-negative enteric bacteria based on citrate utilization.

HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

Quantitative microorganism preparation that delivers less than 100 CFU per 0.1 mL of hydrated suspension. No dilutions required. Kit contains: 5 pellets of a single enumerated strain, 5 vials of hydrating fluid (1.2 mL per vial). Customer MUST complete the Microbiologics® Registration Form to order...

CRITERION™ Urea Base Concentrate is a 10X concentrate for the differentiation of microorganisms based on urease production.

Collect and transport environmental samples with efficiency and ease. Simply remove the cap and attached Dacron® swab, collect the sample, recap, and send to the lab. Each EnviroTrans™ tube contains broth or buffer. The entire unit is terminally sterilized. Excellent for detection or...

HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

Hardy Diagnostics Tryptic Soy Agar is recommended for use as a general growth medium for the isolation and cultivation of microorganisms. This medium is also recommended for use in the cultivation, storage, maintenance and transportation of pure cultures of microorganisms.

HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

For use as a general growth medium for the isolation and cultivation of microorganisms. This medium is also recommended for use in the cultivation, storage, maintenance, and transportation of pure cultures of microorganisms.

HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing. The HardyDisk™ AST cartridges are designed to be fully...

For the cultivation of microorganisms. Also known as TSB or Soybean-Casein Digest Broth, USP. Hardy Diagnostics' Tryptic Soy Broth (TSB), USP, is a versatile, nutrient-rich medium designed to facilitate the growth of a wide variety of microorganisms. Filled to an optimal 225mL, this broth is...

For the isolation and differentiation by enhanced hemolysis of gamma hemolytic Group B Streptococcus. This media is identical to Cat. no. A300, however, this product has a Petri plate that features a reduced stacking ring (smoother bottom) so that it will work smoothly with automated streaking...

Hardy Diagnostics CRITERION™ Dextrose (Glucose) is chemically pure monosaccharide. It is added to culture media as a source of energy for bacteria and for the determination of fermentation reactions. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed...

Hardy Diagnostics CRITERION™ EC Medium is recommended for the detection of coliforms at 35 degrees C. and Escherichia coli and fecal coliforms at 45.5 degrees C. CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed the highest standards. Compare these...

For use to determine bactericidal activity of quaternary ammonium compounds.

CRITERION™ Letheen Broth is used to determine the antimicrobial activity of quaternary ammonium compounds.

CRITERION™ Selenite Cystine Broth is for selective cultivation of Salmonella spp. from food, feces, dairy products and other sanitary materials.