Merck 107228 Buffered Peptone Water
Merck 107228 Buffered Peptone Water acc. ISO 6579, ISO 19250, ISO 21528, ISO 22964, ISO 6887, FDA-BAM and EP GranuCult®
ph Value: 7.2 (25 g/l, H₂O, 37 °C) (after autoclaving)
Çözünürlük: 25.5 g/l
Katalog No: 109878.0500
Marka: Merck
ph Value: 5.2 - 5.6 (31.8 g/l, H₂O, 25 °C)
Çözünürlük: 31.6 g/l
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| Açıklama | |
|---|---|
| Katalog Numarası | 109878 |
| Ürün Bilgisi | |
|---|---|
| HS Kodu | 3821 00 00 |
| Quality Level | MQ200 |
| Fizikokimyasal Bilgiler | |
|---|---|
| pH Değeri | 5.2 - 5.6 (31.8 g/l, H₂O, 25 °C) |
| Çözünürlük | 31.6 g/l |
| Özellikler | |
|---|---|
| Appearance (clearness) | clear |
| Appearance (color) | blue |
| pH-value (25 °C) | 5.1 - 5.4 |
| Growth promotion test in accordance with the current version of DIN EN ISO 11133. | |
| Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | Grey-white, turbid zone extending out from inoculated drop. After 24–48 h, the turbid zone will be (almost) fully migrated over the plate. |
| Growth (Salmonella enteritidis ATCC 13076 (WDCM 00030)) | Grey-white, turbid zone extending out from inoculated drop. After 24–48 h, the turbid zone will be (almost) fully migrated over the plate. |
| Growth (Escherichia coli ATCC 8739 (WDCM 00012)) | Possible growth at the place of the inoculated drop without a turbid zone. |
| Growth (Escherichia coli ATCC 25922 (WDCM 00013)) | Possible growth at the place of the inoculated drop without a turbid zone. |
| Growth (Citrobacter freundii ATCC 8090) | no growth or possible growth at the place of the inoculated drop without a turbid zone. |
| Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) | no growth |
| Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)) | no growth |
| Incubation: 2 x 24 ± 3 hours at 41,5 ± 1 °C aerobic. | |