Spectra/Por^® 4 Dry Standard RC Dialysis Tubing is packaged dry for handling and storage convenience. The tubing is available in 15 m/roll and 30 m/roll to provide better economy for applications requiring larger amounts of tubing. Most of the dry tubing rolls contain glycerin as a humectant which is easily removed by soaking 30 min in water. Some tubing rolls do not contain glycerin and do not require soaking prior to use.

Product Specifications:

Membrane Type	Purpose	MWCO	14 Flat Widths (mm)
Spectra/Por 1	Basic dialysis	6-8 kD	10, 23, 32, 40, 50, 100, 120
Spectra/Por 2	Higher permeability	12-14 kD	10, 25, 45, 105, 120
Spectra/Por 3	Basic dialysis	3.5 kD	18, 45, 54
Spectra/Por 4	Basic dialysis	12-14 kD	10, 25, 32, 45, 75
Spectra/Por 5	Reinforced for weight	12 - 14 kD	75, 140

Properties:		Hydrophilic, symmetric porosity
Quantity:		15 or 30 m roll (depending on Type and Flat Width)
Packaging:		Dry with Glycerin (soak in water) or Dry without Glycerin (no soaking required)