D9652
Dialysis tubing cellulose membrane
avg. flat width 33 mm (1.3 in.)
Synonym(s):
Cellulose Dialysis Tubing, Cellulose Membrane, Dialysis Membrane
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About This Item
UNSPSC Code:
41123100
NACRES:
NB.22
Recommended Products
avg. diam.
21 mm , when full
avg. flat width
33 mm (1.3 in.)
capacity
~110 mL/ft
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General description
Typical molecular weight cut-off = 14,000.
Packaging
Supplied in rolls, dry
Quality
May contain glycerin and sulfur compounds in more than trace amounts.
Preparation Note
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.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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