1.10664
Test agar pH 8.0 for the inhibitor test
for microbiology
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About This Item
UNSPSC Code:
41106213
NACRES:
NA.74
Recommended Products
Quality Level
form
powder (dehydrated (DCM))
manufacturer/tradename
GranuCult®
technique(s)
microbiological culture: suitable
pH
7.9-8.1 (25 °C, 27.5 g/L in H2O, after autoclaving)
solubility
27.5 g/L
application(s)
food and beverages
microbiology
storage temp.
15-25°C
Analysis Note
Appearance (clearness): clear
Appearance (colour): yellowish-brown
pH-value (25 °C): 7.9 - 8.1
Solidification behaviour (2 hrs., 40 °C): liquid
Inhibition zone diameter/Gentamicin 10 µg (Bacillus subtilis BGA): 32 - 44 mm
Inhibition zone diameter/Gentamycin 30 µg (Bacillus subtilis BGA): 35 - 45 mm
Inhibition zone diameter/Penicillin G 10 U/IE (Bacillus subtilis BGA): 40 - 48 mm
Inhibition zone diameter/Streptomycin 10 µg (Bacillus subtilis BGA): 30 - 36 mm
Growth (Bacillus subtilis BGA): good to very good
Growth (Kocuria rhizophila ATCC 9341): good to very good
Appearance (colour): yellowish-brown
pH-value (25 °C): 7.9 - 8.1
Solidification behaviour (2 hrs., 40 °C): liquid
Inhibition zone diameter/Gentamicin 10 µg (Bacillus subtilis BGA): 32 - 44 mm
Inhibition zone diameter/Gentamycin 30 µg (Bacillus subtilis BGA): 35 - 45 mm
Inhibition zone diameter/Penicillin G 10 U/IE (Bacillus subtilis BGA): 40 - 48 mm
Inhibition zone diameter/Streptomycin 10 µg (Bacillus subtilis BGA): 30 - 36 mm
Growth (Bacillus subtilis BGA): good to very good
Growth (Kocuria rhizophila ATCC 9341): good to very good
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.
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_germany
WGK 3
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