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YMC-Pack NH2 (Amino) Semi-Prep Guard Columns

Normal-Phase Column Utilizing Amino Groups

YMC-Pack NH2 is a normal-phase separation column utilizing the polarity of primary amino groups bonded to silica.  It is a versatile stationary phase often used for the separation of sugars, but can also be used for separations utilizing weak anion-exchange.

Guard Cartridges

Semi-Prep Guard Cartridges: Features & Benefits

YMC’s Guard Column Cartridge Systems for Semi-Prep HPLC utilize cartridges of 10, 20, or 30mm inner diameters – in 10mm 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 (including columns by other manufacturers).  Assembly is tool-free, simplifying cartridge replacement.

YMC Guard Column Cartridges require the use of a holder, P/N: XPCHSPW1 for 10mm I.D., P/N: XPCHSPW2 for 20mm I.D. and P/N: XPCHSPW3 for 30mm I.D.

Product Table

5µm

Holder required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Guards Per Pack Holder Required PriceQuantity
5µm120Å10.0 10NH12S05-0110CC 2XPCHSPW1 $258.00
5µm120Å 20.0 10 NH12S05-0120CC 2 XPCHSPW2 $640.00
5µm120Å 30.010 NH12S05-0130CC2 XPCHSPW3 $800.00

Holders

Sold Individually

Guard I.D. (mm) Guard Length (mm) Description Part Number PriceQuantity
10.0 10SemiPrep Guard Cartridge HolderXPCHSPW1 $412.00
20.0 10SemiPrep Guard Cartridge Holder XPCHSPW2 $412.00
30.010SemiPrep Guard Cartridge Holder XPCHSPW3 $618.00

Guard Columns

Semi-Prep Guard Columns: Features & Benefits

YMC’s semi-preparative & preparative Guard Columns for HPLC are available in 10mm diameter with 30mm length as well as 20mm, 30mm, and 50mm diameters with 50mm lengths.  These guard columns are available with a comprehensive stationary phase selection offered by YMC, ensuring compatibility between the guard column and the semi-preparative or preparative column.  Unlike our guard cartridge columns, these guard columns do not require a holder.

Product Table

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Endfittings Part Number PriceQuantity
5µm120Å10.0 30 Standard ThreadedNH12S05-0310WTG $610.00
5µm120Å 20.0 50Standard Threaded NH12S05-0520WTG $1,129.00
5µm120Å 30.0 50Standard Threaded NH12S05-0530WTG $2,258.00

(No holder required)

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