Agilent, 846975-902, ZORBAX StableBond C18 Column, 4.6 x 50 mm, 5 µm, 400 bar

Name: ZORBAX StableBond C18 Column, 4.6 x 50 mm, 5 µm, 400 bar
Brand: Agilent
SKU: 846975-902

ZORBAX SB-C18,4.6x50mm,5um

Catalog Number: 846975-902

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General

Brand	ZORBAX
Carbon Load	10 %
Endcapped	No
Guard Column	No
Hardware	Conventional
Inner Diameter (ID)	4.6 mm
LC Platform	HPLC
Length	50 mm
Maximum Temperature\|MultiLine	40 °C at pH 6-8\|90 °C at pH 1-6\|
Molecular Weight Lower Limit	0 Da
Molecular Weight Upper Limit	3000 Da
Particle Size	5 µm
Particle Type	Fully Porous
Phase	SB-C18
Pore Size	80 Å
Pressure Rating	400 bar
Separation Mode	Reversed Phase
Shipping Solvent	Methanol/Water
UNSPSC Code	41115709
USP Designation	L1
pH Range	0.8-8

FAQs

Question: What is the column length?

Answer:The short-bed analytical column is 50 mm long with a 4.6 mm internal diameter.

Question: What is the specified pH range?

Answer:The StableBond C18 phase is specified for pH 0.8–8.

Question: Is this C18 stationary phase endcapped?

Answer:No. The StableBond C18 phase is non-endcapped.

Application Note

Agilent ZORBAX StableBond C18 is a short reversed-phase analytical HPLC column that uses a non-endcapped octadecyl stationary phase engineered for acidic mobile phases. The 50 × 4.6 mm column contains 5 µm fully porous silica with 80 Å pores and supports fast separations where a short bed length provides sufficient resolution. Its C18 chemistry offers stronger hydrophobic retention than comparable C8 formats. The packing is specified for a pH range of 0.8–8, a pressure rating of 400 bar, and temperatures up to 90 °C at pH 1–6. These low-pH operating characteristics distinguish it from ordinary endcapped C18 packings.

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