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YMC-Pack C8 (Octyl) Capillary Guard Columns

Monomerically Bonded, Fully Endcapped C8

C8 is the most commonly used column type following C18.  YMC-Pack C8 columns are prepared using exhaustive bonding of a monomeric octylsilane to totally porous and spherical silica gels.  The functionalized silica is then treated with an endcapping process which produces a moderate 10% carbon loading on the standard 120Å pore material.

Broad Application Range

C8 columns are well-suited for the separation of many compounds which are too strongly retained on C18 phases or require greater retention than C4.  It is the most versatile reversed-phase column and should be considered a first choice when outfitting a new laboratory.

Specifications

Capillary Guard Columns: Features & Benefitsymca_3

Guard columns are recommended for challenging matrices or for use as trapping columns.  YMC capillary guard columns are connected directly to the analytical column using the supplied column coupler.

A column coupler is supplied with every pack of YMC capillary guard cartridges to guarantee an optimum connection with low dead volume.  A polymer-based (PCTFE) coupler is provided for 1/16” columns, while a stainless steel coupler is provided for 1/32” columns.  Additional couplers can be purchased separately if required.

 

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Product List

Product Table

3µm

Particle Size Pore Size Column I.D. Column Length (mm) Connection (inches) Part Number Qty. per Pack PriceQuantity
3µm120Å 0.30 51/16" OC12S03-E5H0AU 3 $540.00
3µm120Å 0.30 5 1/32" OC12S03-E5H0RU 3 $540.00
3µm120Å 0.5051/16" OC12S03-E5J0AU 3 $540.00
3µm120Å 0.505 1/32" OC12S03-E5J0RU 3 $540.00
3µm 200Å0.30 51/16" OC20S03-E5H0AU 3 $540.00
3µm 200Å0.30 5 1/32" OC20S03-E5H0RU 3 $540.00
3µm 200Å 0.5051/16" OC20S03-E5J0AU 3 $540.00
3µm 200Å 0.505 1/32" OC20S03-E5J0RU3 $540.00

5µm

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Connection (inches) Part Number Qty. per Pack PriceQuantity
5µm120Å 0.30 51/16" OC12S05-E5H0AU 3 $540.00
5µm120Å 0.30 5 1/32" OC12S05-E5H0RU 3 $540.00
5µm120Å 0.5051/16" OC12S05-E5J0AU 3 $540.00
5µm120Å 0.505 1/32" OC12S05-E5J0RU 3 $540.00
5µm 200Å 0.30 51/16" OC20S05-E5H0AU 3 $540.00
5µm 200Å 0.30 5 1/32" OC20S05-E5H0RU 3 $540.00
5µm 200Å 0.5051/16" OC20S05-E5J0AU 3 $540.00
5µm 200Å 0.505 1/32" OC20S05-E5J0RU 3 $540.00
5µm 300Å0.30 51/16" OC30S05-E5H0AU 3 $540.00
5µm 300Å0.30 5 1/32" OC30S05-E5H0RU 3 $540.00
5µm 300Å 0.5051/16" OC30S05-E5J0AU 3 $540.00
5µm 300Å 0.505 1/32" OC30S05-E5J0RU3 $540.00

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