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Sorbents mixtures

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Product specification

MIXED SORBENTS	TECHNICAL SPECIFICATIONS		FEATURES
ChromPACK GCB/NH2	GCB: Surface area: 170 m2/g Partical size: 200-400 mesh		* ChromPACK GCB&NH2 dual layer SPE column contains GCB (upper layer) and NH2 (lower layer) SPE sorbents
	NH2 Average partical size: 50 μm Pore size: 60 Å Carbon (C%): 5.0%		* GCB has a strong affinity towards planar molecules, pigments like chlorophyll and carotinoids, sterols commonly in foods and natural products
			* NH2 can effectively retains fatty acids, organic acids, some polar pigments and sugars in food matrices
ChromPACK GCB/PSA	GCB: Surface Area: 170 m2/g Partical size: 200-400 mesh		* ChromPACK GCB/PSA is a dual layer SPE cartridge that contains GCB (upper layer) and PSA (lower layer) SPE sorbents
	NH2 Average partical size: 50 μm Pore size: 60 Å Carbon (C%): 8.0%		* GCB has a strong affinity towards planar molecules, pigments like chlorophyll and carotinoids, sterols commonly in foods and natural products
			* PSA can effectively retains fatty acids, organic acids, some polar pigments and sugars in food matrices
			* Similar to ChromPACK GCB/NH2, but GCB/PSA has more retention for analytes because its PSA in the lower layer contains both primary
Cross reference by manufacturer
SORBENT PHASE	CHMlab	WATERS	AGILENT	PHENOMENEX	SUPELCO
GCB/NH2	ChromPACK GCB/NH2		Bond Elut/NH2		Supelclean ENVI Carb/NH2
GCB/PSA	ChromPACK GCB/PSA		Bond Elut/PSA		Supelclean ENVI Carb-II/PSA

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RequestTopic: Chromatography Instruments, Chromatography Instruments, CHM® CHROMPACK SPE columns company CHMLAB GROUP, S.L. (Barcelona, Spain). Text: Contact me.

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