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D7884

Sigma-Aldrich

Dialysis tubing, benzoylated

Dialysis tubing, benzoylated

Avg. flat width 32 mm (1.27 in.)

Sinónimos:

Dialysis tubing

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About This Item

UNSPSC Code:
41123100
NACRES:
NB.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

capacity

~100 mL/ft

pore size

2000 NMWCO

storage temp.

2-8°C

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Categorías relacionadas

Application

Cellulose tubing, benzoylated to reduce pore size. Useful for separating compounds with a molecular weight of ≤1,200 from compounds with a molecular weight >2,000.

Packaging

Supplied in a water pack containing 0.002% 1-hydroxypyridine-2-thione as preservative.

related product

Referencia del producto
Descripción
Precios

08168

Timestrip Plus™ 8 °C

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
0000407635
0000389071
0000376390
0000375461
0000366394

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Yeo Jin Hwang et al.
Food science and biotechnology, 29(7), 987-996 (2020-06-26)
This study was conducted with an aim to produce a novel water-soluble fiber (WSF) by enzymatic hydrolysis of perilla seed meal (PSM), which could be used as a functional food material. The cellulose fraction (CF) and hemicellulose fraction (HF) derived

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Dialysis Tubing

Dialysis Tubing

1 Review This action will navigate to reviews.

Questions

1–10 of 13 Questions  

  1. I need a dialysis tubing material that can operate at pH 9-10. Will this material work?

    1 answer

    1. This tubing is sensitive to pH levels above 8.

      Helpful?

  2. Is this membrane made of regenerated cellulose? Is it compatible with DMF (Dimethylformamide)?

    1 answer

    1. The D7884 product is made from cellulose, not regenerated cellulose. Both of these are not compatible with Dimethylformamide.

      Helpful?

  3. if my MW is 1700, will this product works?

    1 answer

    1. This product D7884 is useful for separating compounds with a molecular weight of ≤1,200 from compounds with a molecular weight >2,000.

      Helpful?

  4. what is the molecular cutoff if the tubing in daltons

    1 answer

    1. This product is useful for separating compounds with a molecular weight of ≤1,200 from compounds with a molecular weight >2,000.

      Helpful?

  5. What is the molecular weight cut off this membrane? And Should we just wash with distilled water before use

    1 answer

    1. As listed in the PROPERTIES section under 'pore size', the molecular weight cut-off is 2000 Da. Yes, the tubing should be rinsed with DI water before use.

      Helpful?

  6. 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?

  7. Is Product D7884, Dialysis tubing benzoylated, ready to use?

    1 answer

    1. The dialysis tubing has been hydrated.  A preservative is present.  It is recommended that the tubing be washed well in running water before use.

      Helpful?

  8. Can Product D7884, Dialysis tubing benzoylated, be reused?

    1 answer

    1. Sigma-Aldrich does not recommend that the tubing be reused.

      Helpful?

  9. What is the internal pressure Product D7884, Dialysis tubing benzoylated, can withstand?

    1 answer

    1. The tubing has a wall strength of 6-9 psi.

      Helpful?

  10. Are there certain conditions to avoid when using Product D7884, Dialysis tubing benzoylated?

    1 answer

    1. The tubing is sensitive to pH above 8 and should not be exposed to temperatures above 70 °C, since this may alter the pore size. Methanol will not damage the dialysis tubing and it may be used to store it. Tubing becomes brittle when allowed to dry.

      Helpful?

1–10 of 13 Questions  

Reviews

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