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Merck
CN

821873

TSKgel® G3000PWXL-CP (7 µm) HPLC Columns

L x I.D. 30 cm × 7.8 mm, hydroxylated methacrylate phase

Synonym(s):

TSKgel® Size Exclusion (PW-Type) HPLC Column

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About This Item

UNSPSC Code:
41115711
eCl@ss:
32110501

Key Documents

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Product Name

TSKgel® G3000PWXL-CP HPLC Column, phase hydroxylated methacrylate, L × I.D. 30 cm × 7.8 mm, 7 μm particle size

material

stainless steel hardware

Agency

suitable for USP L37
suitable for USP L38
suitable for USP L39

product line

TSKgel®

manufacturer/tradename

Tosoh 21873

parameter

≤0.5 M salt concentration
≤20% organic solvent
1 mL/min flow rate
55 bar max. pressure
60 °C temperature

technique(s)

HPLC: suitable

L × I.D.

30 cm × 7.8 mm

matrix

polymer particle platform

matrix active group

hydroxylated methacrylate phase

particle size

7 μm

pore size

200 Å pore diameter

operating pH

2-12

separation technique

size exclusion (SEC)

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General description

TSKgel PWXL-CP columns were specifically developed for the analysis of water-soluble cationic polymers. Composed of polymethacrylate beads, cationic groups are introduced on the surface of the TSKgel PWXL-CP packing material to prevent adsorption of cationic polymers and allow elution under low salt conditions. These columns show high theoretical plate numbers, linear calibration curves and high durability because the base resin is the same as that used in the TSKgel PWXL series columns. Three columns are available within the TSKgel PWXL-CP series, each with a different particle size, separation range and exclusion limit, allowing polymers within a wide molecular mass range to be separated and characterized.

Application

Exclusion limit (Da): 100,000
Separation range (Da) (PEO,PEG): 200~50,000

Physical form

Shipped in water.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

TSKgel is a registered trademark of Tosoh Corporation

Regulatory Information

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Protocols

Cationic Polymers HPLC on TSKgel® PWXL-CP Columns

Separation of various acids and compounds by molecular weight: PAA, PEI, PIDADMACl, PAS, cationic dextran, chitosan

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