48716

Gassner Agar

suitable for microbiology, NutriSelect^® Basic

• Synonyme(s) : Water Blue Metachrome-yellow Lactose Agar according to Gassner
• Code UNSPSC : 41171609
• Nomenclature NACRES : NA.74

Propriétés

• Stérilité: non-sterile
• Niveau de qualité: 100
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Composition: agar, 13 g/L ; lactose, 43 g/L ; metachrome yellow, 1.25 g/L ; peptone, 14 g/L ; sodium chloride, 5 g/L ; water blue, 0.62 g/L
• Fabricant/nom de marque: NutriSelect^® Basic
• Technique(s): microbiological culture: suitable
• pH final: 7.2±0.2 (25 °C)
• Application(s): agriculture; bioburden testing; environmental; food and beverages; microbiology
• Adéquation: selective and differential for Escherichia coli; selective and differential for coliforms; selective and differential for enterobacteriaceae

Description

Application

Selective agar for the detection and isolation of pathogenic Enterobacteriaceae in food and other material according to Gassner.

Notes préparatoires

Dissolve 76.87 g in 1 litre distilled water. Autoclave at 121°C for 15 minutes.

Note de bas de page

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.

Informations légales

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

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)