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Purospher^® STAR NH2 (5 µm) HPLC Columns

Name: Purospher<SUP>&#174;</SUP> STAR NH2 (5 µm) HPLC Columns
Brand: MM
Price: 476 USD
Availability: InStock

L × I.D. 4 mm x 4 mm LiChroCART^™ Guard-cartridge

Synonym(s):

Purospher^® STAR NH2 (5 µm) LiChroCART^™ 4-4

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Size/SKU	Availability	Price
10 units	Check Cart for Availability	$476.00

About This Item

UNSPSC Code:

41115709

NACRES:

SB.52

Particle size:

5 μm

Matrix active group:

NH2, NH₂ bonding phase

Pore size:

120 Å pore size

Matrix:

fully porous particle

$476.00

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Properties

Product Name

Purospher^® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART^™ Guard-cartridge

material

stainless steel column

Quality Segment

100

agency

suitable for USP L8

product line

Purospher^®

feature

endcapped: no

packaging

10 pak of

extent of labeling

3.5% Carbon loading

parameter

250 bar pressure, 60 °C max. temp.

technique(s)

HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)

column L × I.D.

0.4 cm × 4 mm

surface area

330 m²/g

matrix

fully porous particle

matrix active group

NH2, NH₂ bonding phase

particle size

5 μm

pore size

120 Å pore size

operating pH range

2-7.5

separation technique

hydrophilic interaction (HILIC), normal phase, reversed phase

storage temp.

no temp limit

Description

General description

Purospher^® STAR NH2, 5 µm HPLC columns are widely used for carbohydrate analysis, with a typical mobile phase consisting of acetonitrile and water. Purospher^® STAR NH2, 5 µm LiChroCART^™ 4-4 is a guard cartridge which allows the integration into a manuCART^™ cartridge column holder part number 1.51486.0001 for direct, dead volume free connection to an analytical LiChroCART^™ cartridge column with inner dimension of 2, 3, 4, or 4.6 mm I.D. and a column length of 75, 100, 125, 150 or 250 mm.For direct connection to a Hibar^® RT columns the Precolumn holder for 4-4 LiChroCART^™ cartridges, part number 1.51487.0001 can be used.For connection to any other analytical HPLC column with capillary connection the Precolumn holder for 4-4 LiChroCART^™ cartridges, part number 1.16217.0001 is suitable.Learn more about Purospher^® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide

Application

Intended to be used in the separation of alcohols, carboxylic acids, fat soluble vitamins, nucleotides,steroids, sugars,sugar alcohols, sweeteners, and water soluble vitamins.

Features and Benefits

Ultra-pure silica (99.999%)
Low silanol activity
Reproducible results from run-to-run and batch-to-batch

Analysis Note

visual control (for delivery): passes test
Application test
- performance:
passes test
- pressure: passes test

Legal Information

Hibar is a registered trademark of Merck KGaA, Darmstadt, Germany

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

MANUCART is a trademark of Merck KGaA, Darmstadt, Germany

Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany

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This Item	1.50248	1.50244	1.50247
Supelco 1.50267 Purospher^® STAR NH2 (5 µm)	Supelco 1.50248 Purospher^® STAR NH2 (5 µm)	Supelco 1.50244 Purospher^® STAR NH2 (5 µm)	Supelco 1.50247 Purospher^® STAR NH2 (5 µm)
separation technique hydrophilic interaction (HILIC), reversed phase, normal phase	separation technique hydrophilic interaction (HILIC), normal phase, reversed phase	separation technique hydrophilic interaction (HILIC), normal phase, reversed phase	separation technique hydrophilic interaction (HILIC), normal phase, reversed phase
matrix active group NH₂ bonding phase	matrix active group NH₂ bonding phase	matrix active group NH₂ bonding phase	matrix active group NH₂ bonding phase
particle size 5 μm	particle size 5 μm	particle size 5 μm	particle size 5 μm
agency suitable for USP L8	agency suitable for USP L8	agency suitable for USP L8	agency suitable for USP L8
product line Purospher^®	product line Purospher^®	product line Purospher^®	product line Purospher^®
technique(s) HPLC: suitable, mass spectrometry (MS): suitable (Low - Medium), LC/MS: suitable	technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)	technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)	technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)

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Storage Class

11 - Combustible Solids

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