Skip to Content
Merck

Key Documents

View All Documentation

1.51315

Aluspher™ 100 RP-select B (5 µm) LiChroCART™ 125-4

suitable for HPLC

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
41115709
eCl@ss:
32110501
Particle size:
5 μm
Matrix active group:
C8 (RP8), C8 bonding phase
Pore size:
100 Å pore size
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

material

stainless steel column

agency

suitable for USP L29

product line

Aluspher™

feature

endcapped: no

analyte functional class(es)

antibiotics, fat soluble vitamins, lipids, nutraceuticals and antioxidants, oils, pigments

parameter

250 bar pressure, 60 °C max. temp.

technique(s)

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

column L × I.D.

12.5 cm × 4 mm

matrix active group

C8 (RP8), C8 bonding phase

particle size

5 μm

pore size

100 Å pore size

operating pH

1-14

separation technique

reversed phase

storage temp.

no temp limit

General description

Aluspher RP-select B is an alumina based alkali stable reversed phase stationary phase, designed for separations of neutral, acidic and basic compounds. Due to its stability in the range of pH 2-12 Aluspher RP-select B allows the use of basic eluents such as NaOH. This sorbent is packed into a LiChroCART 125-4 HPLC cartridge. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).
HPLC cartridge

Analysis Note

Pressure: ≤ 60 bar
Theoretical Plates (N/m) (Benzene): ≥ 35000
Symmetry (Benzene): 0.8 - 1.4
Capacity factor (Benzene): 1.5 - 2.5
Sample concentration: 136.0 mg/100 ml
UV-cell volume: 2.4 µl
Loop volume: 1 µl

Legal Information

ALUSPHER is a trademark of Merck KGaA, Darmstadt, Germany
LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library