40608

Schwarz Differential Agar

suitable for microbiology, NutriSelect^® Plus

• Sinônimo(s): SDA, SDM, Schwarz Differential Medium
• 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, 20 g/L ; basic fuchsin, 0.47 g/L ; dextrin, 0.11 g/L ; dextrose, 10 g/L ; malt extract, 3 g/L ; peptic digest of animal tissue, 5 g/L ; sodium sulfite, 2.92 g/L ; yeast extract, 3 g/L
• fabricante/nome comercial: NutriSelect^® Plus
• técnica(s): microbiological culture: suitable
• pH final: 6.9±0.2 (25 °C)
• aplicação(ões): bioburden testing; food and beverages; microbiology
• adequação: selective and differential for Candida spp.; selective and differential for Pichia spp.; selective and differential for Saccharomyces spp.; selective and differential for Zygosaccharomyces spp.

Descrição

Aplicação

used in the brewing industry for the differentiation of brewing yeasts from wild yeasts

Nota de preparo

Suspend 44.50 grams in 1000 ml distilled water. Boil with constant stirring for 15 minutes. DO NOT AUTOCLAVE. Cool to 45°C and pour into sterile plates. Efficacy of the plates can be improved by incubating them to 30°C for 18 hours before use.Caution : Basic fuchsin is a potential carcinogen and care should be taken to avoid inhalation of the powdered dye and contamination of the skin.

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

Informações de segurança

• Pictogramas: GHS08
• Palavra indicadora: Warning
• Frases de perigo: H351
• Declarações de precaução: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Classificações de perigo: Carc. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable