|
pH value |
6.8 (58 g/l, H₂O, 37 °C) |
|
Bulk density |
570 kg/m3 |
|
Solubility |
58 g/l |
|
Storage class |
10 - 13 Other liquids and solids |
|
WGK |
WGK 1 slightly hazardous to water |
|
Storage |
Store at +15°C to +25°C. |
|
Appearance (clearness) |
clear to turbid |
|
Appearance (color) |
yellowish-brown |
|
pH-value (25 °C) |
6.6 - 7.0 |
|
Solidification behaviour (2 hrs., 45 °C) |
liquid |
|
Growth promotion test in accordance with the current version of DIN EN ISO 11133. |
|
|
Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)) |
|
|
Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)) |
|
|
Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032)) |
|
|
Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)) |
|
|
Recovery on test medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)) |
≥ 50 % |
|
Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)) |
≥ 50 % |
|
Growth (Escherichia coli ATCC 8739 (WDCM 00012)) |
no growth |
|
Growth (Escherichia coli ATCC 25922 (WDCM 00013)) |
no growth |
|
Growth (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)) |
no limit |
|
Growth (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)) |
no limit |
|
Growth (Enterococcus hirae ATCC 8043 (WDCM 00089)) |
no limit |
|
Growth (Proteus mirabilis ATCC 29906 (WDCM 00023)) |
no limit |
|
Colonies (Staphylococcus aureus ATCC 6538 (WDCM 00032)) |
Black or grey colonies with clear halo |
|
Colonies (Staphylococcus aureus ATCC 25923 (WDCM 00034)) |
Black or grey colonies with clear halo |
|
Colonies (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)) |
Black or grey colonies without clear halo |
|
Colonies (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)) |
Black or grey colonies without clear halo |
|
Colonies (Enterococcus hirae ATCC 8043 (WDCM 00086)) |
Black or grey colonies without clear halo |
|
Colonies (Proteus mirabilis ATCC 29906 (WDCM 00023)) |
Brown or black colonies without clear halo |
|
Incubation: |
|
