Description
WS (Drinking Water), Quantitative Enterococcus, Blind/External PT
Designed for use with all MPN and MF procedures. Sample supplied as a dehydrated Microgel-Flash ™ pellet in the range of 20 - 1000 CFU/MPN per 100 mL. Sterile hydration buffer included. Store in freezer. Supplied in duplicate so that you may evaluate 2 methods or 2 analysts with the need to purchase additional samples.
| 2024 MS Drinking Water Microbiology PT Study Schedule | ||
| Study Number | Study Opens | Study Closes |
| MS-241 (Quantitative) | Jan. 3, 2024 | Feb. 16, 2024 |
| MS-242 | Mar. 4, 2024 | Apr. 3, 2024 |
| MS-243 (Quantitative) | Apr. 2, 2024 | May 16, 2024 |
| MS-244 | June 5, 2024 | July 5, 2024 |
| MS-245 (Quantitative) | July 8, 2024 | Aug. 21, 2024 |
| MS-246 | Sep. 4, 2024 | Oct. 2, 2024 |
| MS-247 (Quantitative) | Oct. 1, 2024 | Nov. 14, 2024 |
| MS-248 | Nov. 13, 2024 | Dec. 11, 2024 |
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NSIWS (Drinking Water), Standard Plate Count, Blind/External PT
SKU: MIC-002
$133.00WS (Drinking Water)– Standard Plate Count One stabilized Microgel-Flash™ pellet containing a heterotrophic bacteria at 5-500mpn/cfu per mL. Sterile hydration buffer included. Supplied in... -
NSIWS (Drinking Water), Microbiological PT, 10 Sample Set, Blind/External PT
SKU: MIC-001
$255.00WS (Drinking Water), Microbiological PT, 10 Sample Set, Blind/External PT A ten standard set for determination of Total/Fecal Coliforms and E.coli. The standards are designed to be compatible with... -
Absolute StandardsCaffeine Blind/External PT in Water
SKU: 38696-EX
$277.78Caffeine Blind/External PT Specs Part Number 38696 Solvent in water Concentration Varied ug/mL Amount 2 mL -
NSIQuantitative Indicators for Yeast and Mold in Hemp Matrix PT Express, BLIND/EXTERNAL PT
SKU: CMPT-085B
$308.00Quantitative Indicators for Yeast and Mold in Hemp Matrix PT Express, BLIND/EXTERNAL PT (CMPT-085B) Designed for quantitative determination of Yeast and Mold in hemp. Sample supplied as 1 gram hemp... -
Absolute StandardsWS Minerals Mix #2 External/Blind PT
SKU: 55123-EX
$55.56WS Minerals Mix #2 PT Specs Part Number 55123 Solvent -
NSIQuantitative Pesticides in Hemp PT Express Part #CMPT-043B, Blind/External PT
SKU: CMPT-043B
$1,205.00Quantitative Pesticides in Hemp PT Express Part #CMPT-043B, Blind/External PT Sample set supplied as blank hemp matrix and certified spiking solution. Adequate matrix mass and spiking solution... -
Absolute StandardsWS Minerals Mix #1 PT, External/Blind PT, 20mL
SKU: 55122-EX
$55.56WS Minerals Mix #1 PT Specs Part Number 55122 Solvent in water Concentration Varied Amount 20 mL Components (4) -
Absolute StandardsWater Activity in Supplement External/Blind PT
SKU: WATER-SPQ-30108-EX
$421.43Water Activity in Supplement PTStarch base0.08-1.0 aW Test RangeEvaluation: +/- 40% fixed limits -
NSIQuantitative Mycotoxins in Edible Matrix PT Express Part #CMPT-060B, BLIND/EXTERNAL PT
SKU: CMPT-060B
$636.00Quantitative Mycotoxins in Edible Matrix PT Express Part #CMPT-060B, BLIND/EXTERNAL PT Designed for the quantitative determination of Ochratoxin A and Total Aflatoxin (Aflatoxin B1, Aflatoxin B2,...
