m-Lauryl sulfate broth
SIAL/07348 - suitable for microbiology, NutriSelect® Plus
Synonym: Membrane lauryl sulfate broth
Product Type: Chemical
| application(s) | environmental food and beverages water monitoring |
| microbiology | |
| composition | lactose, 30 g/L |
| peptic digest of animal tissue, 39 g/L | |
| phenol red, 0.2 g/L | |
| sodium lauryl sulfate, 1 g/L | |
| yeast extract, 6 g/L | |
| final pH | 7.4±0.2 (25 °C) |
| form | powder |
| manufacturer/tradename | NutriSelect® Plus |
| Quality Level | 100  |
| 200 |
|
| shelf life | limited shelf life, expiry date on the label |
| sterility | non-sterile |
| suitability | selective and differential for Enterobacter spp. |
| selective and differential for Escherichia coli | |
| selective and differential for Salmonella spp. | |
| selective and differential for coliforms |
| Application: | M-Lauryl sulfate broth is used for enumeration of Escherichia coli and coliforms in water, using membrane filter technique, replacing membrane enriched teepol broth. It is recommended by ISO Committee under the specification ISO 9308-1: 1990 |
| Footnote: | We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance. |
| Legal Information: | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Legal Information: | NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Preparation Note: | Suspend 76.2 g 1000 ml distilled water. Boil to dissolve the medium completely. Dispense as desired and sterilise by steaming for 30 min. on three consecutive days or by autoclaving at 121°C for 15 min. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41171607 |