Agilent ZORBAX Original Normal Phase HPLC Columns

Agilent ZORBAX Original normal phase columns are manufactured with Type A silica and are available with unbonded silica, cyano, and amino stationary phases. These columns have a higher activity level and are therefore useful for separating isomers or other compounds where silanol activity enhances selectivity. Featuring fully porous 5 µm particles these columns are used in many established normal phase HPLC methods.

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Part Number	Short Description	Phase Type	Phase	USP	Particle Size	ID	Length	Pore Size	Type	Price
820950-905	ZORBAX Original CN 4.6 x 12.5mm 5um Guard 4pk	Cyano	ZORBAX Original CN	L10	5 um	4.6 mm	12.5 mm	70 A	Guard	£193.00
883952-705	ZORBAX Original CN 4.6 x 150mm 5um Column	Cyano	ZORBAX Original CN	L10	5 um	4.6 mm	150 mm	70 A	Column	£453.00
880952-705	ZORBAX Original CN 4.6 x 250mm 5um Column	Cyano	ZORBAX Original CN	L10	5 um	4.6 mm	250 mm	70 A	Column	£524.00
860700-708	ZORBAX Original NH2 2.1 x 50mm 5um Column	Amino	ZORBAX Original NH2	L8	5 um	2.1 mm	50 mm	70 A	Column	£404.00
820950-908	ZORBAX Original NH2 4.6 x 12.5mm 5um Guard 4pk	Amino	ZORBAX Original NH2	L8	5 um	4.6 mm	12.5 mm	70 A	Guard	£193.00
883952-708	ZORBAX Original NH2 4.6 x 150mm 5um Column	Amino	ZORBAX Original NH2	L8	5 um	4.6 mm	150 mm	70 A	Column	£453.00
880952-708	ZORBAX Original NH2 4.6 x 250mm 5um Column	Amino	ZORBAX Original NH2	L8	5 um	4.6 mm	250 mm	70 A	Column	£514.00
820950-901	ZORBAX Original Sil 4.6 x 12.5mm 5um Guard 4pk	Silica	ZORBAX Original Sil	L3	5 um	4.6 mm	12.5 mm	70 A	Guard	£193.00
883952-701	ZORBAX Original Sil 4.6 x 150mm 5um Column	Silica	ZORBAX Original Sil	L3	5 um	4.6 mm	150 mm	70 A	Column	£453.00
880952-701	ZORBAX Original Sil 4.6 x 250mm 5um Column	Silica	ZORBAX Original Sil	L3	5 um	4.6 mm	250 mm	70 A	Column	£524.00

Features

Three stationary phases including unbonded silica, cyano, and amino for normal phase methods
Based on Type A silica with a higher activity level
Traditional fully porous 5 µm particles
Guard columns extend the lifetime of analytical columns without diminishing performance

Specifications

	ZORBAX Original Sil	ZORBAX Original CN	ZORBAX Original NH2
Bonded Phase	Silica	Cyano	Amino
Particle Type	Fully Porous	Fully Porous	Fully Porous
Particle Size	5 µm	5 µm	5 µm
Pore Size	70 Å	70 Å	70 Å
Surface Area	300 m²/g	300 m²/g	300 m²/g
Endcapped	-	Yes	Yes
Carbon Load	-	7%	4%
Maximum Temperature	60°C	60°C	60°C
pH Range	1 - 8	2 - 8	2 - 7
Pressure Limit	400 bar	400 bar	400 bar
Hardware	Stainless Steel	Stainless Steel	Stainless Steel
USP Designation	L3	L10	L8