On-demand proficiency test (PT) for when you need results fast
Proficiency test for quantitative determination of target microorganisms
Fast turnaround—PT reports available within 48 hours!
Available year-round
Convenient online reporting with PT Datalink
Submit PT report to accreditation agencies at no additional charge
ISO 17043 accredited
For quantitative determination of aerobic plate count (APC), total coliform, E. coli, S.aureus, Enterobacteriaceae, and yeast/mold in the range of 100 to 25,000 CFU/pellet after hydration
OrganismTotal coliforms, E. coli, S. aureus, Enterobacteriaceae, yeast/mold
Organism typeBacteria, fungi
Packaging2/PK
Product TypeFood Microbiology PT Express
Shelf Life Months (months)12
Shipping requirementFrozen ice packs
Storage requirementSample: store between –20 and –10°CHydration fluid: store at room temperature
DescriptionQuantitative Indicators with Buffer Matrix PT Express™; 2/PK
Includes
Two vials of lyophilized pellet and two bottles of buffer.
Key Features
Proficiency test for quantitative determination of target microorganisms
Fast turnaround—PT reports available within 48 hours!
Available year-round
Convenient online reporting with PT Datalink
Submit PT report to accreditation agencies at no additional charge
ISO 17043 accredited
For quantitative determination of aerobic plate count (APC), total coliform, E. coli, S.aureus, Enterobacteriaceae, and yeast/mold in the range of 100 to 25,000 CFU/pellet after hydration
Supplied with buffer matrix
Pack of 2
More About this Item
The proficiency testing studies help improve quality and comply with regulations. Order the NSI PT Express™, our on-demand proficiency testing, when you have an immediate need for proficiency test results.
These food microbiology proficiency tests provide the quantitative determination of target microorganisms by standardized cultural methods. Each vacuum-sealed glass vial contains a culture pellet lyophilized in Microgel-Flash™ matrix. Simply hydrate with supplied hydration fluid. The culture pellet dissolves almost instantly with minimum agitation and no incubation. If applicable add meat or dairy matrix to the solution. Your PT report is available within 48 hours once you submit your results online.
Food Microbiology PT Express samples may take 7 to 10 business days to ship. If you need the samples sooner, please call NSI at 1-800-234-7837 to expedite your order.
When prepared according to the instructions, the concentration range for the following seven analytes will be:
APC: 2,500 to 500,000 CFU/pellet Total Coliform: 2,000 to 400,000 CFU/pellet E. coli: 1,000 to 200,000 CFU/pellet S. aureus: 5,000 to 100,000 CFU/pellet Enterobacteriaceae: 2,500 to 400,000 CFU/pellet Yeast: 5,000 to 100,000 CFU/pellet Mold (if present): 500 to 100,000 CFU/pellet
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