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CHROMAFIX HR-XC columns

Macherey-Nagel GmbH & Co. KG (15222)

CHROMAFIX® HR-XC columns
The innovative cation exchanger offers:

mixed-mode SPE phase with distinct cation exchange and RP properties excellent enrichment of basic analytes
modern support polymer with optimised pore structure and large specific surface
good reproducibility, reliable and cost-efficient analyses
more aggressive washing procedures for matrix removal possible
cleaner samples and protection of analytical HPLC and GC instrumentation
quantificationof analytes from heavily contaminated samples
lower limits of detection also for critical matrices

... the perfect fit for basic analytes in comination with CHROMABOND® HR-X

PN	Manuf. PN	Supplier	Capacity~mg	PK	Size	Price
4003835	731755	Macherey-Nagel GmbH & Co. KG	155	50	S	326.47 EU
4003836	731756	Macherey-Nagel GmbH & Co. KG	240	50	M	363.24 EU
4003837	731757	Macherey-Nagel GmbH & Co. KG	500	50	L	464.71 EU

VarioPrep columns for preparative HPLC C Pyramid, 5µm

Macherey-Nagel GmbH & Co. KG (15146)

VarioPrep columns for preparative HPLC C18 Pyramid, 5µm
stabel in 100 % aqueous eluent systems- USP L1
pore size 110 ?, particle sizes 1,8µm, 3µm and 5µm; 14 % C
7 and 10µm particles for preparative separations on request
interesting polar selectivity features
excellent base deactivation; suitable for LC/MS due low bleeding characteristics
pH stability 1 - 9
Ideal for: analgesics, penicillin antibiotics, nucleic acid bases, water-soluble vitamins, complexing agetns, organic acids

PN	Manuf. PN	Supplier		PK	Type									General	Price	Quantity	Status	Add
4004788	762291.80	Macherey-Nagel GmbH & Co. KG		2	for 10 mm i.d.										439.71 EU

VarioPrep columns for preparative HPLC NUCLEODUR Sphinx RP, 5µm

Macherey-Nagel GmbH & Co. KG (15149)

VarioPrep columns for preparative HPLC NUCLEODUR® Sphinx RP, 5µm
distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11
pore size 110 ?, particle sizes 1,8µm, 3µm and 5µm; 14 %C
high density of covalently bonded silanes for tailing-free peaks widens the scope for method development
pH stability 1 - 10
suitable for LC/MS due low bleeding characteristics
high reproducibility and consistent quality due to tight QC procedures
range of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromatics

PN	Manuf. PN	Supplier		PK	Type									General	Price	Quantity	Status	Add
4004795	762390.80	Macherey-Nagel GmbH & Co. KG		2	10 mm i.d.										439.71 EU