17221

Tryptone Yeast extract Agar

suitable for microbiology, NutriSelect^® Plus

• Code UNSPSC : 41171605
• Nomenclature NACRES : NA.85

Propriétés

• Stérilité: non-sterile
• Niveau de qualité: 200
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Composition: agar, 12 g/L ; casein enzymic hydrolysate, 6 g/L ; yeast extract powder, 3 g/L
• Fabricant/nom de marque: NutriSelect^® Plus
• Technique(s): microbiological culture: suitable
• pH final: 7.2±0.2 (25 °C)
• Application(s): environmental; food and beverages; water monitoring; microbiology
• Adéquation: nonselective for Enterobacter spp.; nonselective for Escherichia coli; nonselective for Salmonella spp.; nonselective for bacteria (General Media); nonselective for coliforms

Description

Application

Recommended by ISO Committee for estimation of microbial counts in water under the specification ISO 6222:1999.

Notes préparatoires

Suspend 21 g in 1 litre distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving 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 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)