Analysis Note

Appearance (clearness): clearAppearance (color): colourless to slightly colourlesspH-value (25 °C): 6.8 - 7.2Growth promotion test in accordance with the current version of DIN EN ISO 11133.Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≤ 100Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 100Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≤ 100Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)): Colony count (Escherichia coli ATCC 25922 (WDCM 00013)): Colony count (Escherichia coli ATCC 8739 (WDCM 00012)): Recovery (Staphylococcus aureus ATCC 25923 (WDCM00034)): 70 - 130 %Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): 70 - 130 %Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): 70 - 130 %Incubation: 45 minutes up to 1 hour at 20 - 25 °CReference medium: Tryptic Soy Agar 18 -24 hours at 35 - 37 °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

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

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

Packaging

500 g in Plastic bottle