86455

Tergitol^™-7 Agar

suitable for microbiology, NutriSelect^® Plus

• Número MDL: MFCD00148601
• Código UNSPSC: 41171606
• NACRES: NA.85

Propriedades

• esterilidade: non-sterile
• Nível de qualidade: 200
• forma: powder
• prazo de validade: limited shelf life, expiry date on the label
• composição: agar, 15 g/L ; bromothymol blue, 0.025 g/L ; lactose, 10 g/L ; peptone, 5 g/L ; sodium heptadecyl sulfate, 0.1 g/L (produced by Union Carbide); yeast extract, 3 g/L
• fabricante/nome comercial: NutriSelect^® Plus
• técnica(s): microbiological culture: suitable
• pH final: ~6.9 (37 °C)
• aplicação(ões): agriculture; bioburden testing; environmental; food and beverages; water monitoring; microbiology
• adequação: selective and differential for Enterobacter spp.; selective and differential for Escherichia coli; selective and differential for Klebsiella spp.; selective and differential for Proteus spp.; selective and differential for Salmonella spp.; selective and differential for Shigella spp.; selective and differential for coliforms

Descrição

Aplicação

Selective medium for the detection of coliform bacteria and for early detection of E. coli in water analysis. For the detection of fecal contamination in foods according to Mossel(1962).

Nota de preparo

Dissolve 33.1 g in 1 litre distilled water and sterilize by autoclaving at 121°C for 15 minutes. Cool to 45°C and add 3 ml sterile 1% TTC solution (Cat. No. 17779).Mix till uniform then pour plates.

Outras notas

Detection of fecal contamination of foods; A useful selective bactericidal property of Tergitol-7

Nota de rodapé

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.

Informações legais

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

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

TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)