Skip to Content
Merck
CN

Key Documents

View All Documentation

819008

TSKgel® Octadecyl-4PW (7 µm) HPLC Columns

L x I.D. 1.5 cm × 3.2 mm, C18 (octadecyl) phase

Synonym(s):

TSKgel® Reversed Phase HPLC Guard Cartridge

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
41115711
eCl@ss:
32110501
NACRES:
NB.21
L × i.d.:
1.5 cm × 3.2 mm
Particle size:
7 μm
Matrix active group:
C18 (octadecyl) phase
Pore size:
500 Å
Matrix:
polymer particle platform
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

TSKgel® Octadecyl-4PW Guard Cartridge, phase C18 (octadecyl), L × I.D. 1.5 cm × 3.2 mm, 7 μm particle size, pkg of 3 ea

material

stainless steel

product line

TSKgel®

packaging

pkg of 3 ea

manufacturer/tradename

Tosoh Octadecyl-4PW, 19008

extent of labeling

1 meq/mL ligand density (estimate)

parameter

no limitation salt concentration, 0-100% organic solvent, 0.22 mL/min flow rate, 5-50 °C temperature

technique(s)

HPLC: suitable

L × I.D.

1.5 cm × 3.2 mm

matrix

polymer particle platform

matrix active group

C18 (octadecyl) phase

particle size

7 μm

pore size

500 Å

operating pH

2-12

separation technique

reversed phase

General description

Highly cross-linked polymethacrylate base material of TSKgel Octadecyl-4PW provides excellent stability in high pH buffer systems and can withstand rigorous cleaning with either acid or base. The 500Ã… pore allows for anaylsis of proteins up to 200kDa while the particle size offerings allow for analytical, semi-preparative and preparative scale separations.
TSKgel Guard cartridges require a holder, which is sold separately. For 2 mm cartridges, the holder is Part No. 819308. For the 3.2 mm cartridges used to protect 4.6 mm columns, the holder is Part No. 819018.

Reversed-phase liquid chromatography (RPLC) is the preferred method for analysis and purification of polar and nonpolar compounds that are soluble in mixtures of water and organic solvents.

Physical form

Shipped in 60% methanol - 40% water.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

TSKgel is a registered trademark of Tosoh Corporation

Still not finding the right product?

Explore all of our products under TSKgel® Octadecyl-4PW Guard Cartridge

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
81900804061833508299