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YMC-Pack C4 (Butyl) Analytical Guard Columns

Separate Mixed-Polarity Samples Quickly

YMC-Pack C4 (Butyl) columns are less hydrophobic than C8 or C18 packings, and generally utilize more aqueous eluents than either of these reversed-phase column types.  When compared to C8 and C18 columns (using the same eluents), C4 stationary phases show significantly shorter retention for non-polar compounds.  Retention of polar compounds, however, is not significantly affected.  Therefore, mixtures with a wide range of component polarity are best analyzed by YMC-Pack C4.  This is due to the C4 bonded phase exhibiting shorter analysis time while still maintaining high resolution when compared to longer-chain bonded chemistries.

Guard Cartridges

Analytical Guard Cartridges: Features & Benefits

YMC’s Guard Column Cartridge Systems for HPLC accept cartridges of 1.0, 2.1, 3.0, or 4.0mm inner diameters – in either 10mm or 20mm lengths.  Cartridges are available with a comprehensive selection including all stationary phase chemistries offered by YMC, ensuring compatibility between the guard column and the analytical column.  Assembly is tool-free, simplifying cartridge replacement.

YMC Guard Column Cartridges require the use of a holder, P/N: XPGCH-Q1 for 10mm length and P/N: XPGCH-Q2 for 20mm length.

Product Table

Please select the desired particle size to view a list of products.

3µm

Particle Size Pore Size Column ID (mm) Column Length (mm) Part Number Guards per Pack Requires Holder PriceQuantity
3µm120Å 2.1 10 BU12S03-01Q1GC 5XPGCH-Q1 $459.00
3µm120Å 3.0 10 BU12S03-0103GC 5XPGCH-Q1 $459.00
3µm120Å 4.010 BU12S03-0104GC 5XPGCH-Q1 $459.00
3µm120Å 2.1 20 BU12S03-02Q1GC 5 XPGCH-Q2 $562.00
3µm120Å 3.0 20 BU12S03-0203GC 5 XPGCH-Q2 $562.00
3µm120Å 4.0 20 BU12S03-0204GC 5 XPGCH-Q2 $562.00
3µm 200Å 2.1 10 BU20S03-01Q1GC 5XPGCH-Q1 $459.00
3µm 200Å 3.0 10 BU20S03-0103GC 5XPGCH-Q1 $459.00
3µm 200Å 4.010 BU20S03-0104GC 5XPGCH-Q1 $459.00
3µm 200Å 2.1 20 BU20S03-02Q1GC 5 XPGCH-Q2 $562.00
3µm 200Å 3.0 20 BU20S03-0203GC 5 XPGCH-Q2 $562.00
3µm 200Å 4.0 20 BU20S03-0204GC 5 XPGCH-Q2 $562.00
3µm 300Å 2.1 10 BU30S03-01Q1GC 5XPGCH-Q1 $459.00
3µm 300Å 3.0 10 BU30S03-0103GC 5XPGCH-Q1 $459.00
3µm 300Å 4.010 BU30S03-0104GC 5XPGCH-Q1 $459.00
3µm 300Å 2.1 20 BU30S03-02Q1GC 5 XPGCH-Q2 $562.00
3µm 300Å 3.0 20 BU30S03-0203GC 5 XPGCH-Q2 $562.00
3µm 300Å 4.0 20 BU30S03-0204GC5 XPGCH-Q2 $562.00

5µm

Particle Size Pore Size Column ID (mm) Column Length (mm) Part Number Guards per Pack Requires Holder PriceQuantity
5µm120Å 2.1 10 BU12S05-01Q1GC 5XPGCH-Q1 $459.00
5µm120Å 3.0 10 BU12S05-0103GC 5XPGCH-Q1 $459.00
5µm120Å 4.010 BU12S05-0104GC 5XPGCH-Q1 $459.00
5µm120Å 2.1 20 BU12S05-02Q1GC 5 XPGCH-Q2 $562.00
5µm120Å 3.0 20 BU12S05-0203GC 5 XPGCH-Q2 $562.00
5µm120Å 4.0 20 BU12S05-0204GC 5 XPGCH-Q2 $562.00
5µm 200Å 2.1 10 BU20S05-01Q1GC 5XPGCH-Q1 $459.00
5µm 200Å 3.0 10 BU20S05-0103GC 5XPGCH-Q1 $459.00
5µm 200Å 4.010 BU20S05-0104GC 5XPGCH-Q1 $459.00
5µm 200Å 2.1 20 BU20S05-02Q1GC 5 XPGCH-Q2 $562.00
5µm 200Å 3.0 20 BU20S05-0203GC 5 XPGCH-Q2 $562.00
5µm 200Å 4.0 20 BU20S05-0204GC 5 XPGCH-Q2 $562.00
5µm 300Å 2.1 10 BU30S05-01Q1GC 5XPGCH-Q1 $459.00
5µm 300Å 3.0 10 BU30S05-0103GC 5XPGCH-Q1 $459.00
5µm 300Å 4.010 BU30S05-0104GC 5XPGCH-Q1 $459.00
5µm 300Å 2.1 20 BU30S05-02Q1GC 5 XPGCH-Q2 $562.00
5µm 300Å 3.0 20 BU30S05-0203GC 5 XPGCH-Q2 $562.00
5µm 300Å 4.0 20 BU30S05-0204GC5 XPGCH-Q2 $562.00

10µm

Particle Size Pore Size Column ID (mm) Column Length (mm) Material Type Part Number Guards per Pack Requires Holder PriceQuantity
10µm120Å 4.010 Standard BU12S11-0104GC 5XPGCH-Q1 $459.00
10µm120Å 4.010 HG (High Strength) BUG12S11-0104GC 5XPGCH-Q1 $459.00
10µm120Å 4.0 20Standard BU12S11-0204GC 5 XPGCH-Q2 $562.00
10µm120Å 4.0 20 HG (High Strength) BUG12S11-0204GC 5 XPGCH-Q2 $562.00
10µm 200Å 4.010 Standard BU20S11-0104GC 5XPGCH-Q1 $459.00
10µm 200Å 4.010 HG (High Strength) BUG20S11-0104GC 5XPGCH-Q1 $459.00
10µm 200Å 4.0 20Standard BU20S11-0204GC 5 XPGCH-Q2 $562.00
10µm 200Å 4.0 20 HG (High Strength) BUG20S11-0204GC 5 XPGCH-Q2 $562.00
10µm 300Å4.010 Standard BU30S11-0104GC 5XPGCH-Q1 $459.00
10µm 300Å4.010 HG (High Strength) BUG30S11-0104GC 5XPGCH-Q1 $459.00
10µm 300Å4.0 20Standard BU30S11-0204GC 5 XPGCH-Q2 $562.00
10µm 300Å4.0 20 HG (High Strength) BUG30S11-0204GC5 XPGCH-Q2 $562.00

Holders

Sold Individually

Guard ID (mm) Guard Length (mm) Description Part Number PriceQuantity
1.0 - 4.010 HPLC Guard Cartridge HolderXPGCH-Q1 $216.00
1.0 - 4.0 20 HPLC Guard Cartridge Holder XPGCH-Q2 $216.00

Guard Columns

Analytical Guard Columns: Features & Benefits

YMC’s Guard Columns for HPLC are available in 4.0mm and 5.0mm diameters and come in 10mm lengths.  These guard columns are available with a comprehensive stationary phase selection offered by YMC, ensuring compatibility between the guard column and the analytical column.  Unlike our guard cartridge columns, these guard columns do not require a holder, but do require a small jumper made from either stainless steel or PEEK tubing in order to connect them to the inlet of the analytical column.

Product Table

Please select the desired particle size to view a list of products.

5µm

(No holder required)

Particle Size Pore Size Column ID (mm) Column Length (mm) Part Number PriceQuantity
5µm120Å 4.0 10BU12S05-0104WFG $339.00
5µm120Å 5.010 BU12S05-0105WFG $339.00
5µm 200Å 4.0 10 BU20S05-0104WFG $407.00
5µm 200Å 5.010 BU20S05-0105WFG $407.00
5µm 300Å4.0 10 BU30S05-0104WFG $407.00
5µm 300Å 5.010 BU30S05-0105WFG $407.00

10µm

(No holder required)

Particle Size Pore Size Column ID (mm) Column Length (mm) Material Type Part Number PriceQuantity
10µm120Å 4.0 10Standard BU12S11-0104WFG $339.00
10µm120Å 4.0 10 HG (High Strength) BUG12S11-0104WFG $322.00
10µm120Å 5.010Standard BU12S11-0105WFG $339.00
10µm120Å 5.010 HG (High Strength) BUG12S11-0105WFG $322.00
10µm 300Å4.0 10Standard BU30S11-0104WFG $407.00
10µm 300Å4.0 10 HG (High Strength) BUG30S11-0104WFG $387.00
10µm 300Å 5.010Standard BU30S11-0105WFG $407.00
10µm 300Å 5.010 HG (High Strength) BUG30S11-0105WFG $387.00

 

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