Viskase dialysis bag MD25-7x5M from the United States

Viskase dialysis bag MD25-7x5M from the United States*Quality assurance, spot supply
English name: Dairy tubing
Brand: Viskase, USA
Packaging specification: 5 meters per roll
Product Description: Width 25mm, Diameter 16mm, 2.01 ml/cm
Molecular weight cut-off: 7000D
Application directions: Purification of proteins, desalination, and drug purification. Economic dialysis bags require pre-treatment before use.

Viskase dialysis bag MD25-7x5M from the United Statesdetailed description:

1. Technical parameters:
1.PHstable range: 5-9
2.Pollution level:sulfide<0.3%;heavy metal<50ppm
3.chemical compatibility:Compatible with many salts, such asCaCl2, (NH4)2SO4It can also be compatible with commonly used water and organic solvents in molecular biology and enzymology, such as isopropanol, ethanol, and acetone.
4.Temperature resistance: can be boiled and sterilized under high pressure.
5.Protein adsorption:The amount of adsorbed protein per gram of dialysis bag is less than1ng

2Storage conditions:
Untreated dialysis bags can be stored in0-43Properly seal and package to prevent drying and cracking; Handle the temporarily unused dialysis bags and place them in the dialysis bag storage solutionIn the middle, and placed in4-37Degree.

3Pre treatment methods for dialysis bags:
1.Cut the dialysis bag into an appropriate length（10-20cm）The small paragraph.
2.Take an appropriate amount of dialysis bag treatment solutionBoil the dialysis bag in it10minute.
3.Remove and clean the dialysis bag with distilled water.
4.If not in use temporarily, the dialysis bag * needs to be soaked in the dialysis bag storage solutionMedium, can be stored in4-37Degree. From now on, gloves must be worn when using dialysis bags.
5.Soak in dialysis bag storage solutionBefore removing and using the dialysis bag, it is necessary to fill the bag with water, drain it, clean it thoroughly, and rinse it three times.

For experiments with low requirements, a simple processing method can be used: boil in boiling water for 10 minutes before use

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