We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.

Corner
Repligen Spectra/Por<sup>®</sup> 7 Standard Regenerated Cellulose (RC) Dialysis Tubing, Pre-treated

Repligen Spectra/Por® 7 Standard Regenerated Cellulose (RC) Dialysis Tubing, Pre-treated

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 to 12 and temperatures 4 to 121°C. 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.†U.S. Sales Only

Image(s) are representative of the product group and not necessarily the individual product.
Catalog Item Availability Mfr. Part # List Price Unit
888-10369 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing , 18 mm Flat Width, MWCO: 25 kD (25,000 Daltons) - 16 ft

Specifications

128518 $287.25 EA
888-11005 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 12 mm Flat Width, MWCO: 10 kD (10,000 Daltons) - 16 ft

Specifications

132117 $287.25 EA
888-11017 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 12 mm Flat Width, MWCO: 15 kD (15,000 Daltons) - 16 ft

Specifications

132121 $287.25 EA
888-11029 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 12 mm Flat Width, MWCO: 25 kD (25,000 Daltons) - 16 ft

Specifications

132125 $287.25 EA
888-11038 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 12 mm Flat Width, MWCO: 50 kD (50,000 Daltons) - 16 ft

Specifications

132128 $287.25 EA
888-10993 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 12 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

132113 $287.25 EA
888-10966 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 1 kD (1,000 Daltons) - 16 ft

Specifications

132103 $287.25 EA
888-10354Web Only Special!Details Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 10 kD (10,000 Daltons) - 16 ft

Specifications

128418 $179.25Details $287.25 EA
888-10360 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 15 kD (15,000 Daltons) - 16 ft

Specifications

128458 $287.25 EA
888-10975 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 2 kD (2,000 Daltons) - 16 ft

Specifications

132107 $287.25 EA
888-10984 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 3.5 kD (3,500 Daltons) - 1 ea

Specifications

132110 $287.25 EA
888-10348 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 18 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

128358 $287.25 EA
888-11008 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 24 mm Flat Width, MWCO: 10 kD (10,000 Daltons) - 16 ft

Specifications

132118 $287.25 EA
888-11020 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 24 mm Flat Width, MWCO: 15 kD (15,000 Daltons) - 16 ft

Specifications

132122 $287.25 EA
888-10996 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 24 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

132114 $287.25 EA
888-11041 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 28 mm Flat Width, MWCO: 50 kD (50,000 Daltons) - 16 ft

Specifications

132129 $287.25 EA
888-11011 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 32 mm Flat Width, MWCO: 10 kD (10,000 Daltons) - 16 ft

Specifications

132119 $287.25 EA
888-11023 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 32 mm Flat Width, MWCO: 15 kD (15,000 Daltons) - 16 ft

Specifications

132123 $287.25 EA
888-10999 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 32 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

132115 $287.25 EA
888-11035 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 34 mm Flat Width, MWCO: 25 kD (25,000 Daltons) - 16 ft

Specifications

132127 $287.25 EA
888-11044 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 34 mm Flat Width, MWCO: 50 kD (50,000 Daltons) - 16 ft

Specifications

132130 $287.25 EA
888-10969 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 38 mm Flat Width, MWCO: 1 kD (1,000 Daltons) - 16 ft

Specifications

132104 $287.25 EA
888-10978 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 38 mm Flat Width, MWCO: 2 kD (2,000 Daltons) - 16 ft

Specifications

132108 $287.25 EA
888-11002 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 40 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

132116 $287.25 EA
888-10972 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 45 mm Flat Width, MWCO: 1 kD (1,000 Daltons) - 16 ft

Specifications

132105 $287.25 EA
888-11014 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 45 mm Flat Width, MWCO: 10 kD (10,000 Daltons) - 16 ft

Specifications

132120 $287.25 EA
888-11026Web Only Special!Details Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 45 mm Flat Width, MWCO: 15 kD (15,000 Daltons) - 16 ft

Specifications

132124 $179.25Details $287.25 EA
888-10981 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 45 mm Flat Width, MWCO: 2 kD (2,000 Daltons) - 16 ft

Specifications

132109 $287.25 EA
888-10987 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 45 mm Flat Width, MWCO: 3.5 kD (3,500 Daltons) - 16 ft

Specifications

132111 $287.25 EA
888-11047 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 50 mm Flat Width, MWCO: 8 kD (8,000 Daltons) - 16 ft

Specifications

132131 $287.25 EA
888-10990 Repligen Spectra/Por 7 Pre-Treated Rgenerated Cellulose (RC) Dialysis Tubing, 54 mm Flat Width, MWCO: 3.5 kD (3,500 Daltons) - 16 ft

Specifications

132112 $287.25 EA

Description Back to Top

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 to 12 and temperatures 4 to 121°C. 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.†U.S. Sales Only

Image(s) are representative of the product group and not necessarily the individual product.

Shipping Back to Top

Shipping Costs
Click here for Shipping Costs
310155 has a rating of 4.9 stars based on 10 reviews.