Quality Level
form
powder (dehydrated (DCM))
manufacturer/tradename
GranuCult®
technique(s)
microbiological culture: suitable
pH
6.5-6.7 (37 °C, 22 g/L in H2O, after autoclaving)
solubility
22 g/L
bulk density
700 kg/m3
application(s)
clinical
microbiology
storage temp.
15-25°C
suitability
Bacillus spp.
General description
for the identification of microorganisms
Analysis Note
Appearance (clearness)clearAppearance (colour)greenpH-value (25 °C)6.4 - 6.8Growth (Escherichia coli ATCC 25922 (WDCM 00013))none to poorGrowth (Shigella flexneri ATCC 12022 (WDCM 00126))none to poorGrowth (Morganella morganii ATCC 25830 (WDCM 00112))none to poorGrowth (Enterobacter cloacae ATCC 13047 (WDCM 00083))good to very goodGrowth (Salmonella typhimurium ATCC 14028 (WDCM 00031))good to very goodGrowth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097))good to very goodcolour change to blue (Escherichia coli ATCC 25922 (WDCM 00013))-colour change to blue (Shigella flexneri ATCC 12022 (WDCM 00126))-colour change to blue (Morganella morganii ATCC 25830 (WDCM 00112))-colour change to blue (Enterobacter cloacae ATCC 13047 (WDCM 00083))+colour change to blue (Salmonella typhimurium ATCC 14028 (WDCM 00031))+colour change to blue (Klebsiella pneumoniae ATCC 13883 (WDCM 00097))+Incubation: 24 hrs.; 35 °C; aerobic.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
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