A blended cocktail containing E. coli O157:H7 (WDCM00014), L. monocytogenes (WDCM 00109) and S. enterica (NCTC 6676) at approximately 1000cfu each in a single flash dissolve pellet.  Designed for use with all approve methods including BAX Real-Time PCR

For quantitative determination of Pseudomonas by standardized cultural methods. Bacteria provided in the range of 100-250,000 CFU per lyophilized pellet.  Sample pellet is a pure culture of P. aeruginosa which has been lyophilized and then vacuum seale

A 1.5 gram concentrate for determination of PCBs in Transformer Oil.

A 30 gram sample supplied ready to use. Designed for use with EPA Method 8081. Contains one Arochlor per study. Formulated in the NELAC required range. Supplied in duplicate.

Unit Dose™ cultures are formulated to deliver less than 100 CFU per pellet. Directly inoculate media without dilution. Pellets dissolve instantly. Quantitatively validated and traceable cultures are Certified Reference Materials with downloadable Certi

A pure culture of P. aeruginosa, NCTC 12903, packaged in an easy to use inoculating swab stick.  Simple snap valve design releases hydration fluid with a press of the plastic stem valve.  Culture pellet supplied in Microgel-Flash quick dissolve matrix,

Pure bacterial culture in an easy to use swab stick. Simple snap valve design releases hydration fluid with a simple press of the plastic valve stem. Cultures are supplied in flash dissolve format, dissolving without agitation or incubation in less tha

A unique three sample set for qualitative identification of S.enterica, L.monocytogenes and E.coli O157:H7. Report present or absent for each organism of interest. Three different series available per study.

Dry, whole milk powder certified for moisture, ash, total protein, total fat, total dietary fiber, total carbohydrate, magnsium, sodium, calcium, potassium, iron and salt (as chloride).

Supplied as a 40 gram sample for determination of Perchlorate in the range of 200-2000 mg/kg. 

Manufactured from USP specified pure organism strains using media and procedures conforming to USP specifications. Each organism strain is supplied in a kit of 10 individual samples and 10 vials of sterile hydration fluid.

Defatted soy flour certified for moisture, ash, total protein, total fat, total dietary fiber, total carbohydrate, magnsium, sodium, calcium, potassium, iron and salt (as chloride).

Dehydrated ground beef certified for moisture, ash, total protein, total fat, total dietary fiber, total carbohydrate, magnsium, sodium, calcium, potassium, iron and salt (as chloride).

Manufactured using characterized peanut flour in an inert base matrix. Certified by 2 methods.

Whole wheat flour certified for moisture, ash, total protein, total fat, total dietary fiber, total carbohydrate, magnesium, sodium, calcium, potassium, iron and salt (as chloride).

Single organism microbiological CRMs for P.aeruginosa formulated at 1000-2000 CFU.

Milk based infant formula certified for moisture, ash, total protein, total fat, total dietary fiber, total carbohydrate, magnesium, sodium, calcium, potassium, iron and salt (as chloride).