Skip to Content
Merck
All Photos(1)

Documents

50814-U

Supelco

Ascentis® Express 90 Å C18 (2 μm) HPLC Columns

L × I.D. 15 cm × 2.1 mm UHPLC Column

Synonym(s):

Core-shell (SPP) Fused Core C18 HPLC column

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41115700
NACRES:
SB.52

product name

Ascentis® Express C18, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 15 cm × 2.1 mm

material

stainless steel column

Agency

suitable for USP L1

product line

Ascentis®

feature

endcapped

manufacturer/tradename

Ascentis®

packaging

1 ea of

parameter

1000 bar max. pressure (14500 psi)
60 °C temp. range

technique(s)

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

L × I.D.

15 cm × 2.1 mm

surface area

120 m2/g

impurities

<5 ppm metals

matrix

Fused-Core particle platform
superficially porous particle

matrix active group

C18 (octadecyl) phase

particle size

2 μm

pore size

90 Å pore size

operating pH

2-9

application(s)

food and beverages

separation technique

reversed phase

Looking for similar products? Visit Product Comparison Guide

Application

UHPLC/MS Analysis of Kratom and its Metabolite on Ascentis® Express C18, 2 μm

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
USPLW003164
USPLW003163
USPLW003160
USPLW003159
USPLW003158

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

Pankaj Partani et al.
Journal of chromatographic science, 54(8), 1385-1396 (2016-05-27)
A liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous determination of simvastatin (SV) and simvastatin acid (SVA) in human plasma. To improve assay sensitivity and achieve simultaneous analysis, SVA monitored in (-)ESI (electrospray ionization) mode within
Silvia Jakabová et al.
Journal of chromatography. A, 1232, 295-301 (2012-03-07)
Hyoscyamine (atropine) and scopolamine are the predominant tropane alkaloids in the Datura genus, occurring in all plant organs. The assessment of the alkaloid content of various plant parts is essential from the viewpoint of medical use, but also as a
Francesco Pio Prencipe et al.
Journal of chromatography. A, 1349, 50-59 (2014-05-27)
The study was aimed at developing a new analytical method for the metabolite fingerprinting of bioactive compounds in Humulus lupulus L. (hop), together with a simple extraction procedure. Different extraction techniques, including maceration, heat reflux extraction (HRE), ultrasound-assisted extraction (UAE)
Ahmed Abrahim et al.
Journal of pharmaceutical and biomedical analysis, 51(1), 131-137 (2009-09-18)
Fused-core silica stationary phases represent a key technological advancement in the arena of fast HPLC separations. These phases are made by fusing a 0.5 microm porous silica layer onto 1.7 microm nonporous silica cores. The reduced intra-particle flow path of
Meiyun Shi et al.
Journal of separation science, 38(8), 1351-1357 (2015-01-30)
The pentapeptide thymopentin (Arg-Lys-Asp-Val-Tyr, RKDVY) corresponds to amino acids 32-36 of the 49 amino acid immunomodulatory polypeptide, thymopoietin, whose biological activity is partially reproduced. Thymopentin is widely used in the clinic and represents a promising target for drug design but
View All Related Papers

Articles

Cannabis Potency Testing: Method Dev. & Cost Considerations

Overview of gradient HPLC-based cannabinoid analysis optimized for key method parameters.

Optimizing for High Throughput Analysis of Cannabinoids in a Variety of Matrices Using Ascentis® Express C18 Column

A complete workflow for the HPLC separation of 17 cannabinoids in different cannabis products using Ascentis® Express C18 Column in a shorter run time with retention time stability. Learn more here.

Protocols

Analysis of 17 Cannabinoids in Hemp and Cannabis

HPLC separation of 17 important cannabinoids including CBD, delta 9 THC and THCA. Read the application note.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service