505137
Discovery® C18 (5 µm) HPLC Columns
L × I.D. 2 cm × 4 mm Supelguard Guard Cartridge pkg of 2 ea, Guard Cartridge holder required for use
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About This Item
UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
NB.21
Product Name
Discovery® C18 Supelguard Guard Cartridge, 5 μm particle size, L × I.D. 2 cm × 4 mm, pkg of 2 ea
Agency
suitable for USP L1
Quality Level
packaging
pkg of 2 ea
technique(s)
HPLC: suitable
L × I.D.
2 cm × 4 mm
matrix active group
C18 (octadecyl) bonding phase
particle size
5 μm
pore size
180 Å
application(s)
food and beverages
separation technique
reversed phase
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General description
Discovery® C18 Supelguard Guard Cartridges [5 μm particle size, L × I.D. 2 cm × 4 mm] contain a Discovery® packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits (2 μm porosity). A Supelguard kit (one cartridge, a stand-alone holder, tubing, and 2 nuts and ferrules) enables one to use the cartridge with any analytical column. A direct-connect guard cartridge holder can directly connect a Supelguard cartridge to a Supelco analytical column. 3.0 mm cartridges are available in packs of two only-purchase a stand-alone or modular holder separately. Low volume 3.0 mm ID cartridges are a good choice for protecting an analytical column containing 3 μm particles.
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
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Most of the anti-breast cancer drugs are often limited owing to drug resistance and serious adverse reactions. Therefore, development of more targeted and low toxic drugs from traditional Chinese medicines for breast cancer are needed. At the same time, establishment
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