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Merck
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Principaux documents

D9277

Sigma-Aldrich

Dialysis tubing cellulose membrane

avg. flat width 10 mm (0.4 in.)

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100 FT
186,00 €

186,00 €

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100 FT
186,00 €

About This Item

Code UNSPSC :
41123100
Nomenclature NACRES :
NB.22

186,00 €

Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit.

Diam. moyen

6 mm , when full

Largeur moy. à plat

10 mm (0.4 in.)

Capacité

~10 mL/ft

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Catégories apparentées

Description générale

Typical molecular weight cut-off = 14,000.

Conditionnement

Supplied in rolls, dry

Qualité

May contain glycerin and sulfur compounds in more than trace amounts.

Notes préparatoires

Removal of glycerol included as a humectant can be accomplished by washing the tubing in running water for 3-4 hours. Removal of sulfur compounds can be accomplished by treating the tubing with a 0.3% (w/v) solution of sodium sulfide at 80°C for 1 minute. Wash with hot water (60°C) for 2 minutes, followed by acidification with a 0.2% (v/v) solution of sulfuric acid, then rinse with hot water to remove the acid. This tubing will retain most proteins of molecular weight 12,000 or greater.

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

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
082H0052
074H0585
064H1118
030H0674
025H0012

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Zhanna Ignatovich et al.
Molecules (Basel, Switzerland), 26(4) (2021-02-14)
Magnetic nanocomposites based on hydroxyapatite were prepared by a one-step process using the hydrothermal coprecipitation method to sinter iron oxides (Fe3O4 and γ-Fe2O3). The possibility of expanding the proposed technique for the synthesis of magnetic composite with embedded biologically active
Sunil Khatak et al.
Tuberculosis (Edinburgh, Scotland), 125, 102008-102008 (2020-10-16)
The present study aimed to formulate anti-tubercular drugs (Rifampicin, Isoniazid and Pyrazinamide) loaded solid lipid nanoparticles (ATDs-SLNs) using microemulsion technique for oral administration. Central composite designed (CCD) was applied to study the effect of stearic acid (X1), Compritol® 888 ATO

Contenu apparenté

Dialysis Tubing

Dialysis Tubing

Questions

1–3 of 3 Questions  

  1. Hello, could I receive more details about this product, including a picture? Is the MWCO 14 kDa? do they need a pre-treatment before use?

    1 answer

    1. Unfortunately a photo of this product is not available. This membrane has a molecular weight cut-off of 14 kDa. As mentioned in the DESCRIPTION section under ' Preparation Note', it is recommended to remove glycerol by washing the tubing in running water for 3-4 hours. Removal of sulfur compounds can be accomplished by treating the tubing with a 0.3% (w/v) solution of sodium sulfide at 80°C for 1 minute. Wash with hot water (60°C) for 2 minutes, followed by acidification with a 0.2% (v/v) solution of sulfuric acid, then rinse with hot water to remove the acid. This tubing will retain most proteins of molecular weight 12,000 or greater.

      Helpful?

  2. What is the wall thickness of Product D9277, 10 mm (flat width) dialysis tubing?

    1 answer

    1. The nominal dry wall thickness for Product D9277, 10 mm (flat width) dialysis tubing, is 51 micrometers.

      Helpful?

  3. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

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