Peptone Water (Buffered ) 25Kg
acc. ISO 6579, ISO 21528, ISO 22964, FDA-BAM and EP GranuCult™
Manufacturer: Merck
Catalog ID: 107228.9025
Stock: In Stock
Description
| Catalogue Number | 107228 |
| Replaces | 1072285007; 1.07228 |
| 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 | 7.2 (25 g/l, H₂O, 37 °C) (after autoclaving) |
| Bulk density | 800 kg/m3 |
| Solubility | 25.5 g/l |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Appearance (clearness) | clear |
| Appearance (colour) | yellowish |
| pH-value (25 °C) | 6.8 - 7.2 |
| Growth promotion test in accordance with the current version of DIN EN ISO 11133 and the harmonised method of EP, USP and JP. | |
| Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) | ≤ 100 |
| Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)) | ≤ 100 |
| Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | ≤ 100 |
| Inoculum on reference medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | ≤ 100 |
| Inoculum on reference medium (Salmonella Abony NCTC 6017) | ≤ 100 |
| Growth (Escherichia coli ATCC 25922 (WDCM 00013)) | good to very good |
| Growth (Escherichia coli ATCC 8739 (WDCM 00012)) | good to very good |
| Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | good to very good |
| Growth (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | good to very good |
| Growth (Salmonella Abony NCTC 6017) | good to very good |
| Incubation:18 ± 2 hours at 37 ± 1 °CS.abony 18 - 24 hours at 30 - 35 °C |