WL Nutrient Medium, modified

Name: WL Nutrient Medium, modified
Brand: MM

suitable for microbiological culture, for yeasts, for bacteria

Synonym(s):

Wallerstein Laboratory Nutrient Medium, modified

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About This Item

NACRES:

NA.74

UNSPSC Code:

41106200

Product Name

WL Nutrient Medium, modified, suitable for microbiological culture, for yeasts, for bacteria

technique(s)

microbiological culture: suitable

pH

5.3-5.7 (25 °C, 37 g/L in H₂O)
6.5 ± 0.2 (25 °C)

solubility

37 g/L

bulk density

730 kg/m³

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

bacteria
yeasts

Quality Level

200

Related Categories

Industrial Microbiology

Microbial Culture Media

Application

WL Nutrient Medium (modified) is suitable for the isolation and enumeration of yeasts and bacteria during microbiological control in the brewing industries.

General description

WL (Wallerstein Laboratory) Nutrient Medium (modified) is a modification of WL Nutrient Medium for the microbiological quality control employed in the beer-brewing industry.
WL Nutrient Medium has been modified by increasing the pH and reducing glucose concentration to facilitate the cultivation of a broad range of yeasts and bacteria from raw materials and the brewing industry environment.

Other Notes

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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