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Ultisil Amino Acid, 5μm, 4.6×300mm

SKU: H00211-31044

Ultisil Amino Acid, 5μm, 4.6×300mm

Welch Materials, Inc.
$650.00 USD
$650.00 USD
Sale Sold out
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This is a pre order item. We will ship it when it comes in stock.

Since most amino acids have no absorption or only weak absorption in the ultraviolet region, in order to improve the sensitivity and separation selectivity, amino acids need to be derivatized so that they can produce strong absorption in the ultraviolet region and be detected by the detector. In the amino acid analysis method developed by Welch, Amino Acids are derivatized before the column. Complete sample preparation can be achieved in as short as 30 min.

Pairs well with

Ultisil Amino Acid HPLC columns are made from spherical, totally porous, and ultra-high purity (>99.999%) type B silica particles. Our proprietary surface modification before bonding generates a very smooth and uniform surface with less acidic surface silanol. Ultisil Amino Acid columns provide the best performance in peak shape, efficiency and resolution for the analysis of 18 amino acids. Complete sample preparation can be achieved in as short as 30 min.

Ultisil Amino Acid Method Package (00840-01000)

  • Ultisil Amino Acid Column (5 μm, 4.6×250 mm), 1 pk (H00211-31043)
  • Amino Acid Standards, 2 bottles. 1 mL/bottle (H00815-01001)
  • Derivatization reagent A (H00814-01027 (A))
  • Derivatization reagent B (H00814-01027 (B))
  • Derivatization reagent diluent, 6 bottles, 20 mL/bottle (H00814-01030)
  • Ultisil AA method brochure

Separation of 18 Amino Acids

* Due to the shipping policy of different countries, Derivatization reagent, reagent diluent, and Amino Acid Standards are not allowed to ship in some countries. For more details, please contact us or our local distributors.

Brand: Ultisil

Phase: Amino Acids

Particle Size: 5μm

Pore Size: 120Å

USP Classification: L1

Separation Mode: Reversed Mode

pH Range: 1.5-10.0

Surface Area: 320m2/g

Carbon Load: 17%

Max.Pressure: 40Mpa

Endcapped: Yes

Max.Temp.: 60°C(pH≤6.5) and 40°C(pH>6.5)

Particle Shape: Spherical

Product Description

Ultisil Amino Acid HPLC columns are made from spherical, totally porous, and ultra-high purity (>99.999%) type B silica particles. Our proprietary surface modification before bonding generates a very smooth and uniform surface with less acidic surface silanol. Ultisil Amino Acid columns provide the best performance in peak shape, efficiency and resolution for the analysis of 18 amino acids. Complete sample preparation can be achieved in as short as 30 min.

Ultisil Amino Acid Method Package (00840-01000)

  • Ultisil Amino Acid Column (5 μm, 4.6×250 mm), 1 pk (H00211-31043)
  • Amino Acid Standards, 2 bottles. 1 mL/bottle (H00815-01001)
  • Derivatization reagent A (H00814-01027 (A))
  • Derivatization reagent B (H00814-01027 (B))
  • Derivatization reagent diluent, 6 bottles, 20 mL/bottle (H00814-01030)
  • Ultisil AA method brochure

Separation of 18 Amino Acids

* Due to the shipping policy of different countries, Derivatization reagent, reagent diluent, and Amino Acid Standards are not allowed to ship in some countries. For more details, please contact us or our local distributors.

Specifications

Brand: Ultisil

Phase: Amino Acids

Particle Size: 5μm

Pore Size: 120Å

USP Classification: L1

Separation Mode: Reversed Mode

pH Range: 1.5-10.0

Surface Area: 320m2/g

Carbon Load: 17%

Max.Pressure: 40Mpa

Endcapped: Yes

Max.Temp.: 60°C(pH≤6.5) and 40°C(pH>6.5)

Particle Shape: Spherical

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