Related Categories |
Analytical/Chromatography,
Applications,
Food & Beverage Analysis,
Identification Tests & Reagents,
Media,
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packaging
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500 g in Plastic bottle (1052870500)
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solubility
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55?g/l
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pH
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7.2?-?7.6 (55?g/l, H?O, 25?°C)
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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 to slightly opalescent
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Appearance (colour): red
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pH-value (25?°C): 7.2 - 7.6
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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 (Salmonella typhimurium ATCC 14028 (WDCM 00031)):
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Inoculum on reference medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)):
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Colony count (Salmonella typhimurium ATCC 14028 (WDCM 00031)):
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Colony count (Salmonella enteritidis ATCC 13076 (WDCM 00030)):
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Recovery on test medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)): ≥?50?%
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Recovery on test medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)): ≥?50?%
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Growth (Escherichia coli ATCC 25922 (WDCM 00013)): Growth or partial inhibition
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Growth (Escherichia coli ATCC 8739 (WDCM 00012)): Growth or partial inhibition
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Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)): total inhibition
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Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)): total inhibition
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Colonies (Salmonella typhimurium ATCC 14028 (WDCM 00031)): Colonies with black centre
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Colonies (Salmonella enteritidis ATCC 13076 (WDCM 00030)): Colonies with black centre
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Colonies (Escherichia coli ATCC 25922 (WDCM 00013)): Yellow colonies
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Colonies (Escherichia coli ATCC 8739 (WDCM 00012)): Yellow colonies
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Incubation: 24 ± 3 hours at 37 ± 1 °C A recovery rate of 50 % is equivalent to a productivity value of 0.5. The indicated colony counts result from the sum of a triple determination. Reference media: Tryptic Soy Agar
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