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MilliporeSigma

51177-U

OPTI-GUARD® C18 (40 μm) HPLC Guard Column

1mm HPLC Guard Column, pkg of 5 ea

Synonym(s):

High-Performance Guard Column

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5 EA

$511.00

$511.00


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About This Item

UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
Particle size:
40 μm
Matrix active group:
C18 (octadecyl) phase

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Product Name

OPTI-GUARD® 1mm Guard Column, C18 (violet label), pkg of 5 ea

packaging

pkg of 5 ea

manufacturer/tradename

Opti-Guard®

matrix active group

C18 (octadecyl) phase

particle size

40 μm

separation technique

reversed phase

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Show Differences

1 of 4

This Item
51183-U80803351184-U
matrix active group

C18 (octadecyl) phase

matrix active group

C18 (octadecyl) phase

matrix active group

hydroxylated methacrylate phase

matrix active group

C8 (octyl) phase

separation technique

reversed phase

separation technique

reversed phase

separation technique

size exclusion (SEC)

separation technique

reversed phase

particle size

40 μm

particle size

40 μm

particle size

12 μm

particle size

40 μm

packaging

pkg of 5 ea

packaging

pkg of 5 ea

packaging

-

packaging

pk of 5 ea

manufacturer/tradename

Opti-Guard®

manufacturer/tradename

Opti-Guard®

manufacturer/tradename

Tosoh 08033

manufacturer/tradename

Opti-Guard®

General description

OPTI-GUARD® sets the standard for low-impact, easy to use pre-column protection. Designed for use with analytical (4.6 mm, 3.0 mm I.D.) and narrow bore (2.1 mm, 1.0 mm) columns, the patented floating stem design automatically adjusts to any manufactures tube stop depth for a zero-dead volume connection every time. The OPTI-GUARD® 1 mm requires no special connecting hardware or tools for installation.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

OPTI-GUARD is a registered trademark of Optimize Technologies, Inc.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Questions

1–3 of 3 Questions  
  1. Would the OPTI-GUARD® C18 (40 μm) HPLC Guard Column (51177-U) be suitable to protect a RESTEK Raptor ARC-18 2.7µm 150 x 4.6 column.

    1 answer
    1. This product is suitable for protecting any C18-modified analytical HPLC column with an inner diameter ranging from 1.0 mm to 4.6 mm. A notable effect to consider is the possible increased backpressure resulting from the smaller inner diameter of the guard column relative to the analytical column. Flow rates may need to be adjusted if the HPLC system backpressure rises above the 6,000 psi pressure rating of this guard.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. What is the pore size and particle size of the material in Opti-Guard® HPLC Guard Columns?

    1 answer
    1. The pore size is 100 Angstroms and the particle size is 40μm for the Opti-Guard® HPLC Guard Columns.

      Helpful?

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