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Merck
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07348

Millipore

m-Lauryl sulfate broth

suitable for microbiology, NutriSelect® Plus

Sinonimo/i:

Membrane lauryl sulfate broth

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About This Item

Codice UNSPSC:
41171607
NACRES:
NA.85

Sterilità

non-sterile

Livello qualitativo

200

Forma fisica

powder

Durata

limited shelf life, expiry date on the label

Composizione

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

Produttore/marchio commerciale

NutriSelect® Plus

pH finale

7.4±0.2 (25 °C)

applicazioni

environmental
food and beverages
water monitoring
microbiology

Compatibilità

selective and differential for Enterobacter spp.
selective and differential for Escherichia coli
selective and differential for Salmonella spp.
selective and differential for coliforms

Categorie correlate

Applicazioni

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

Nota sulla preparazione

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.

Nota a piè di pagina

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.

Note legali

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH6725
BCCF1307
BCCF1337
BCCC8941
BCCB5484

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An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.

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