Related Categories |
Analytical/Chromatography,
Applications,
Food & Beverage Analysis,
Identification Tests & Reagents,
Media by Food & Beverage Application,
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packaging
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5 kg in Plastic drum (1102665000)
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pH
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6.8 (35.5?g/l, H?O)
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shipped in
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ambient
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storage temp.
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Store at +15°C to +25°C.
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specifications
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Appearance (clearness): clear
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Appearance (colour): yellowish-brown
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pH-value (25?°C): 6.6 - 7.0
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Growth promotion test in accordance with the current version of DIN EN ISO 11133.
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Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤?100
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Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≤?100
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Inoculum on reference medium (Citrobacter freundii ATCC 43864 (WDCM 00006)): ≤?100
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Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): > 10?
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Inoculum on reference medium (Enterococcus faecalis ATCC 29212 (WDCM 00087)): > 10?
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Growth (Escherichia coli ATCC 25922 (WDCM 00013)): +
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Growth (Escherichia coli ATCC 8739 (WDCM 00012)): +
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Growth (Citrobacter freundii ATCC 43864 (WDCM 00006)): +
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Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)): none
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Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)): none
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Gas (Escherichia coli ATCC 25922 (WDCM 00013)): +
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Gas (Escherichia coli ATCC 8739 (WDCM 00012)): +
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Gas (Citrobacter freundii ATCC 43864 (WDCM 00006)): +
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Gas (Enterococcus faecalis ATCC 19433 (WDCM 00009)): -
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Gas (Enterococcus faecalis ATCC 29212 (WDCM 00087)): -
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Incubation: Escherichia coli: 24 ± 2 hours at 30 ± 1 °C and parallel 24 ± 2 hours at 37 ± 1 °C Citrobacter: 24 ± 2 hours at 30 ± 1 °C Enterococcus faecalis: 48 ± 2 hours at 30 ± 1 °C and parallel 48 ± 2 hours at 37 ± 1 °C
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