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Key Documents

1.03750

Millipore

Yeast extract agar

suitable for microbiology

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About This Item

UNSPSC Code:
41106212
NACRES:
NA.74

form

medium granules

Quality Level

manufacturer/tradename

GranuCult®

pH

6.3-6.7 (25 °C, 35 g/L in H2O, after autoclaving)

solubility

35 g/L

bulk density

750 kg/m3

application(s)

food and beverages
industrial qc

microbiology

storage temp.

15-25°C

suitability

molds
yeasts

Analysis Note

Appearance (clearness): clear
Appearance (colour): yellowish-brown
pH-value (25 °C): 6.3 - 6.7
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): good to very good
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Candida albicans ATCC 10231 (WDCM 00054)): good to very good
Growth (Geotrichum candidum DSM 1240): good to very good
Growth (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): good to very good
Growth (Penicillium commune ATCC 10428): good to very good
Growth (Rhodotorula mucilaginosa DSM 70403): good to very good
Incubation: 7 days; 28 °C; aerobic.

Footnote

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 Code

11 - Combustible Solids

WGK

WGK 3


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