Standard Regenerated Cellulose(RC) Membrane:
Pre-wetted Spectra/Por® 7 Dialysis Tubing & Trial Kits

Standard Grade Regenerated Cellulose (RC) is a clear, flexible and sturdy dialysis membrane with a "looser" molecular selectivity. This economical membrane is ideal for a broad range of applications in which there is a significant size difference between the MW species being separated; including sample prep, desalting, buffer exchange, pH change, protein purification, etc. Offering a good chemical compatibility, Standard Grade RC can be used with dilute strong acids and bases, concentrated weak acids and bases, most alcohols and some mild or dilute organics, including DMSO. Standard RC can tolerate pH 2 - 12 and temperatures 4-121 °C.

Spectra/Por® 7 Standard RC
Pre-treated Dialysis Tubing

Spectra/Por® 7 Standard RC tubing is chemically treated to remove any trace levels of heavy metals and sulfide compounds that may be present in dry Spectra/Por® 1-5 and pre-wetted Spectra/Por® 6 Standard RC membranes. Ready-to-use Spectra/Por 7 is also already equilibrated in water and packaged wet in a preservative solution of 0.05% sodium azide. Simply rinse away the preservative solution with DI water, load the sample and dialyze. The tubing is available in 5 m/roll to provide better economy for applications requiring larger amounts of tubing.

Product Specifications:
8 MWCO's:
1 kD, 2 kD, 3.5 kD, 8 kD, 10 kD, 15 kD, 25 kD & 50 kD
12 Flat Widths:
8 mm, 12 mm, 18 mm, 24 mm, 32 mm, 34 mm, 40 mm, 45 mm, 50 mm & 54 mm
Properties:
Hydrophilic, symmetric porosity
Quantity:
5 meters/roll
Packaging:
Wet in 0.05% sodium azide

Standard RC Membrane
Spectra/Por®
7 Pre-treated Dialysis Tubing
Part Number MWCO
(kD)
FW: Dia: Vol/L: Price
132103 1 18 mm 11.5 mm 1.1 ml/cm
132104 1 38 mm 24 mm 4.6 ml/cm
132105 1 45 mm 29 mm 6.4 ml/cm
132107 2 18 mm 11.5 mm 1.1 ml/cm
132108 2 38 mm 24 mm 4.6 ml/cm
132109 2 45 mm 29 mm 6.4 ml/cm
132110 3.5 18 mm 11.5 mm 1.1 ml/cm
132111 3.5 45 mm 29 mm 6.4 ml/cm
132112 3.5 54 mm 34 mm 9.3 ml/cm
132113 8 12 mm 7.5 mm 0.45 ml/cm
128358 8 18 mm 11.5 mm 1.1 ml/cm
132114 8 24 mm 15 mm 1.8 ml/cm
132115 8 32 mm 20.4 mm 3.3 ml/cm
132116 8 40 mm 25.5 mm 5.1 ml/cm
132131 8 50 mm 32 mm 7.9 ml/cm
132117 10 12 mm 7.5 mm 0.45 ml/cm
128418 10 18 mm 11.5 mm 1.1 ml/cm
132118 10 24 mm 15 mm 1.8 ml/cm
132119 10 32 mm 20.4 mm 3.3 ml/cm
132120 10 45 mm 29 mm 6.4 ml/cm
132121 15 12 mm 7.5 mm 0.45 ml/cm
128458 15 18 mm 11.5 mm 1.1 ml/cm
132122 15 24 mm 15 mm 1.8 ml/cm
132123 15 32 mm 20.4 mm 3.3 ml/cm
132124 15 45 mm 29 mm 6.4 ml/cm
132125 25 12 mm 7.5 mm 0.45 ml/cm
128518 25 18 mm 11.5 mm 1.1 ml/cm
132126 25 28 mm 18 mm 2.5 ml/cm
132127 25 34 mm 22 mm 3.7 ml/cm
132128 50 12 mm 7.5 mm 0.45 ml/cm
132129 50 28 mm 18 mm 2.5 ml/cm
132130 50 34 mm 22 mm 3.7 ml/cm
Spectra/Por® 7 Standard RC
Pre-treated Dialysis Trial Kits

Spectra/Por® 7 Standard RC tubing is chemically treated to remove any trace levels of heavy metals and sulfide compounds that may be present in dry Spectra/Por® 1-5 and pre-wetted Spectra/Por® 6 Standard RC membranes. Ready-to-use Spectra/Por 7 is also already equilibrated in water and packaged wet in a preservative solution of 0.05% sodium azide. Simply rinse away the preservative solution with DI water, load the sample and dialyze.

Spectra/Por 7 Dialysis Trial Kits include 1 meter of pre-treated tubing, a pair of closures and 5 opening picks; ideal for small experiments or qualifying a membrane for a particular application.

Product Specifications:
8 MWCO's:
1 kD, 2 kD, 3.5 kD, 8 kD, 10 kD, 15 kD, 25 kD & 50 kD
12 Flat Widths:
8 mm, 12 mm, 18 mm, 24 mm, 32 mm, 34 mm, 40 mm, 45 mm, 50 mm & 54 mm
Properties:
Hydrophilic, symmetric porosity
Quantity:
1 meter/roll
Packaging:
Wet in 0.05% sodium azide

Standard RC Membrane
Spectra/Por®
7 Pre-treated Dialysis Trial Kits
Part Number MWCO
(kD)
FW: Dia: Vol/L: Price
132103T 1 18 mm 11.5 mm 1.1 ml/cm
132104T 1 38 mm 24 mm 4.6 ml/cm
132105T 1 45 mm 29 mm 6.4 ml/cm
132107T 2 18 mm 11.5 mm 1.1 ml/cm
132108T 2 38 mm 24 mm 4.6 ml/cm
132109T 2 45 mm 29 mm 6.4 ml/cm
132110T 3.5 18 mm 11.5 mm 1.1 ml/cm
132111T 3.5 45 mm 29 mm 6.4 ml/cm
132112T 3.5 54 mm 34 mm 9.3 ml/cm
132113T 8 12 mm 7.5 mm 0.45 ml/cm
132114T 8 24 mm 15 mm 1.8 ml/cm
132115T 8 32 mm 20.4 mm 3.3 ml/cm
132116T 8 40 mm 25.5 mm 5.1 ml/cm
132131T 8 50 mm 32 mm 7.9 ml/cm
132117T 10 12 mm 7.5 mm 0.45 ml/cm
132118T 10 24 mm 15 mm 1.8 ml/cm
132119T 10 32 mm 20.4 mm 3.3 ml/cm
132120T 10 45 mm 29 mm 6.4 ml/cm
132121T 15 12 mm 7.5 mm 0.45 ml/cm
132122T 15 24 mm 15 mm 1.8 ml/cm
132123T 15 32 mm 20.4 mm 3.3 ml/cm
132124T 15 45 mm 29 mm 6.4 ml/cm
132125T 25 12 mm 7.5 mm 0.45 ml/cm
132126T 25 28 mm 18 mm 2.5 ml/cm
132127T 25 34 mm 22 mm 3.7 ml/cm
132128T 50 12 mm 7.5 mm 0.45 ml/cm
132129T 50 28 mm 18 mm 2.5 ml/cm
132130T 50 34 mm 22 mm 3.7 ml/cm
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