CCW4250

Pepton Wasser, gepuffert (ISO 6579) in Röhrchen

Dilution and non-selective pre-enrichment liquid medium according to ISO standards, suitable for microbiology

• Synonym(e): BPW, BPW (ISO 6579), Buffered Peptone Solution, Peptone Water (buffered), Peptone Water, buffered, Peptone Water, phosphate-buffered, Tryptone Phosphate Water
• UNSPSC-Code: 41106200
• NACRES: NA.74

Eigenschaften

• Agentur: ISO 11133; ISO 6579; ISO 6887
• Qualitätsniveau: 200
• Form: liquid
• Haltbarkeit: limited shelf life, expiry date on the label
• Leistungsmerkmale: ready-to-use
• Zusammensetzung: casein peptone, 10.0 g/L ; disodium phosphate (anhydrous), 3.5 g/L (Equivalent to 9,0 g of disodium; hydrogen phosphate dodecahydrate); potassium phosphate, 1.5 g/L ; sodium chloride, 5.0 g/L
• Verpackung: box of 20 tubes
• Parameter: 9 mL filling volume
• Röhrchenvolumen: 16 mL
• Farbe: yellow
• pH-Wert: 7±0.2 (25 °C)
• Anwendung(en): food and beverages; microbiology
• Lagertemp.: 15-25°C

Beschreibung

Allgemeine Beschreibung

This formulation of Buffered Peptone Water has the advantages of the two classical diluents used for food samples: it has the revitalizing property of the peptone water and the pH change absorbing capacity of the phosphate buffer. The composition of this diluent is made according to the specification of ISO Standard 6579 for the detection of Salmonella in foods and other ISO Standards (6887 and 11133).

Anwendung

Buffered Peptone Water is used as a dilution and non-selective pre-enrichment liquid medium. It is suitable for the preliminary non-selective enrichment of bacteria, particularly pathogenic Enterobacteriaceae, from food and animal feed, water, and other materials.

Komponenten

• 1 box with 20 tubes
• 16x113 mm glass tubes
• Ink labeled and metallic cap

Sonstige Hinweise

According to internal regulations or methodologies of each laboratory, temperature, and incubation time can vary.

Sicherheitshinweise

• Lagerklassenschlüssel: 12 - Non Combustible Liquids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable