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Analytical test filter funnels, Nalgene®

Fournisseur: Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

145-0020 145-0045 145-2020 145-2045 147-0045 147-2045
513-1451EA 286 EUR
513-1451 513-1452 513-1453 513-1454 513-1471 515-0189
Analytical test filter funnels, Nalgene®
Filtres Unités de filtration sous vide
Entonnoir de filtration économique, stérile et jetable pour les tests d'analyse microbiologique, tests des denrées agroalimentaire, des matériaux bruts, de la stérilité et la qualité des produits finis. Partie supérieure: en PP, col: en PS.

  • Adapters accommodate No. 8 stoppers for use with vacuum manifolds or filter flasks
  • 250 ml sizes are useful when testing beverages that may foam
  • 513-1471: Membrane turns black when wet, making it easier to detect and count growing colonies
  • Upper separates easily from lower for easy membrane access
  • High impact polystyrene collars are rugged for reliable performance
  • Preassembled, sterile, individually bagged to ensure sample integrity

Each disposable, sterile filter funnel consists of a polypropylene upper chamber, a high-impact polystyrene collar, and a cellulose nitrate membrane. Graduated upper chamber separates easily from the collar for easy access to the membrane. Funnel adapters allow use with No. 8 stoppers; six adapters are included with each case. The 0,45 µm pore size membranes are certified for water quality work including coliform analysis.

Informations de livraison: Livré avec 6 adaptateurs par paquet.
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