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CCW4250

Millipore

Buffered Peptone Water (ISO 6579) in tubes

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

Synonyme(s) :

BPW, BPW (ISO 6579), Buffered Peptone Solution, Peptone Water (buffered), Peptone Water, buffered, Peptone Water, phosphate-buffered, Tryptone Phosphate Water

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About This Item

Code UNSPSC :
41106200
Nomenclature NACRES :
NA.74

Agence

ISO 11133
ISO 6579
ISO 6887

Niveau de qualité

200

Forme

liquid

Durée de conservation

limited shelf life, expiry date on the label

Caractéristiques

ready-to-use

Composition

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

Conditionnement

box of 20 tubes

Paramètres

9 mL filling volume

Volume du tube

16 mL

Couleur

yellow

pH

7±0.2 (25 °C)

Application(s)

food and beverages
microbiology

Température de stockage

15-25°C

Description générale

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).

Application

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.

Composants

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

Autres remarques

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

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
117364

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