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| Description | |
|---|---|
| Catalogue Number | 105450 |
| Overview | GranuCult™ is our new brand name for our existing granulated dehydrated culture media which apply to new EN ISO 11133:2014 and various other ISO standards and FDA-BAM / USDA-FSIS methods for testing of food and water samples. All these media are currently being updated to be fully compliant to the latest version of these standards and regulations with respect to composition and quality control and will be available shortly. |
| Product Information | |
|---|---|
| HS Code | 3821 00 00 |
| Physicochemical Information | |
|---|---|
| pH value | 7.0 (20 g/l, H₂O, 37 °C) (after autoclaving) |
| Bulk density | 600 kg/m3 |
| Solubility | 20 g/l |
| Safety Information according to GHS | |
|---|---|
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Specifications | |
|---|---|
| Appearance (clearness) | clear to slightly opalescent |
| Appearance (colour) | yellowish-brown |
| pH-value (25 °C) | 6.8 - 7.2 |
| 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 (Escherichia coli ATCC 8739 (WDCM 00012)) | |
| Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) | |
| Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | |
| Inoculum on reference medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | |
| Inoculum on reference medium (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) | |
| Inoculum on reference medium (Yersinia enterocolitica ATCC 23715 (WDCM 00160)) | |
| Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)) | |
| Colony count (Escherichia coli ATCC 8739 (WDCM 00012)) | |
| Colony count (Escherichia coli ATCC 25922 (WDCM 00013)) | |
| Colony count (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | |
| Colony count (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | |
| Colony count (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) | |
| Colony count (Yersinia enterocolitica ATCC 23715 (WDCM 00160)) | |
| Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)) | |
| Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)) | ≥ 70 % |
| Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)) | ≥ 70 % |
| Recovery on test medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | ≥ 70 % |
| Recovery on test medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | ≥ 70 % |
| Recovery on test medium (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) | ≥ 70 % |
| Recovery on test medium (Yersinia enterocolitica ATCC 23715 (WDCM 00160)) | ≥ 70 % |
| Recovery (Staphylococcus aureus ATCC 25923 (WDCM00034)) | ≥ 70 % |
| Incubation: 24 ± 2 at 37 ± 1 °C aerobic Yersinia 24 ± 2 hours at 30 ± 1 °C aerobic 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. Reference media: Tryptic Soy Agar |
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