| Related Categories |
Analytical/Chromatography,
Applications,
Cell Culture,
Classic Media and Salts,
Food & Beverage Analysis,
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packaging
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5 kg in Plastic drum (1054635000)
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solubility
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22.5?g/l
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pH
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7.0 (22?g/l, H?O, 30?°C)?(after autoclaving)
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bulk density
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560?kg/m3
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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 to yellowish-brown
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Solidification behaviour (2?hrs., 40?°C): liquid
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Solidification behaviour (4?hrs., 45?°C): liquid
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pH-value (25?°C): 6.8 - 7.2
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Growth promotion test in accordance with the current version of DIN EN ISO 11133.
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Incubation: 72 ± 3 hours at 30 ± 1 °C; aerobic
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Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)):
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Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)):
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Inoculum on reference medium (Bacillus subtilis ATCC 6633 (WDCM 00003)):
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Inoculum on reference medium (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)): 10 - 100
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Inoculum on reference medium (Listeria monocytogenes ATCC 19118): 10 - 100
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Inoculum on reference medium (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)): 10 - 100
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Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Colony count (Escherichia coli ATCC 8739 (WDCM 00012)):
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Colony count (Escherichia coli ATCC 25922 (WDCM 00013)):
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Colony count (Bacillus subtilis ATCC 6633 (WDCM 00003)):
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Colony count (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)):
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Colony count (Listeria monocytogenes ATCC 19118):
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Colony count (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)):
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Recovery on test medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)): ≥?70?%
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Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≥?70?%
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Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≥?70?%
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Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≥?70?%
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Recovery on test medium (Bacillus subtilis ATCC 6633 (WDCM 00003)): ≥?70?%
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Recovery on test medium (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)): ≥?70?%
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Recovery on test medium (Listeria monocytogenes ATCC 19118): ≥?70?%
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Recovery on test medium (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)): ≥?70?%
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Incubation: 24 hours at 35 - 37 °C; aerobic
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Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)):
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Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)):
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Inoculum on reference medium (Bacillus subtilis ATCC 6633 (WDCM 00003)):
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Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Colony count (Escherichia coli ATCC 8739 (WDCM 00012)):
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Colony count (Escherichia coli ATCC 25922 (WDCM 00013)):
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Colony count (Bacillus subtilis ATCC 6633 (WDCM 00003)):
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Recovery (Staphylococcus aureus ATCC 6538 (WDCM 00032)): ≥?70?%
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Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≥?70?%
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Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≥?70?%
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Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≥?70?%
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Recovery on test medium (Bacillus subtilis ATCC 6633 (WDCM 00003)): ≥?70?%
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Reference: Tryptic soy agar. S.aureus, E.coli and B.subtilis tested with pour plate technic. A recovery rate of 70 % is equivalent to a productivity value of 0.7. The indicated colony counts result from the sum of a triple determination. Other strains in single determination with spiral platemethode.
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