Ultisil Columns
Ultisil is a broad selection of various stationary phases, each one offering familiar separation behavior in its classification. Upgrade to Ultisil to make it easy to demonstrate equivalence with the phase you might be using currently – plus, you get the Welch Advantages of Purity, Chemistry and Consistency.
Highlights
- Ultra-pure spherical porous silica, purity > 99.999%
- Tested and proven low levels of trace metal contamination
- Tenaciously-controlled bonding chemistry and end-capping
- Class-leading reproducibility, efficiency, symmetry, and lifetime
P/N: H02660-21112
Ultisil XB-C4, 5μm, 21.2×100mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02615-31108
Ultisil XB-C1, 10μm, 30×250mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02600-31111
Ultisil SiO2, 5μm, 21.2×300mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02625-22103
Ultisil LP-C8, 5μm, 10×300mm, 300Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02661-21101
Ultisil LP-C3, 5μm, 10×150mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02665-21106
Ultisil LP-Aq, 5μm, 21.2×250mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02636-21108
Ultisil Phenyl-Ether, 5μm, 30×250mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02642-31102
Ultisil PFP, 10μm, 10×250mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02642-21210
Ultisil PFP, 5μm, 50×250mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02642-31107
Ultisil PFP, 10μm, 30×150mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H02627-21129
Ultisil HILIC-Amide, 5μm, 30×100mm, 120Å (1pcs/pk)
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
P/N: H00216-31943
Ultisil DLC XB-C4, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00202-31943
Ultisil DLC XB-C8, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00203-31943
Ultisil DLC XB-Phenyl, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00200-31943
Ultisil DLC SiO2, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00204-31943
Ultisil DLC XB-NH2, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00205-31943
Ultisil DLC XB-CN, 5μm, 4.6×250mm (1pcs/pk)
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00291-31041
Ultisil Cellu-Z, 5μm, 4.6×150mm (1pcs/pk)
Ultisil Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives).
Ultisil Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylpheny...
P/N: H00291-31043
Ultisil Cellu-Z, 5μm, 4.6×250mm (1pcs/pk)
Ultisil Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives).
Ultisil Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylpheny...
P/N: H00292-31041
Ultisil Cellu-ZR, 5μm, 4.6×150mm (1pcs/pk)
Ultisil Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives).
Ultisil Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylpheny...
P/N: H00292-31043
Ultisil Cellu-ZR, 5μm, 4.6×250mm (1pcs/pk)
Ultisil Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives).
Ultisil Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylpheny...
P/N: H00293-31041
Ultisil IMMA, 5μm, 4.6×150mm (1pcs/pk)
Ultisil IMMA: Amylose tris (3,5-dimethyl-phenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk
P/N: H00293-31043
Ultisil IMMA, 5μm, 4.6×250mm (1pcs/pk)
Ultisil IMMA: Amylose tris (3,5-dimethyl-phenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk
P/N: H00294-31041
Ultisil IMMB, 5μm, 4.6×150mm (1pcs/pk)
Ultisil IMMB: Cellulose tris (3,5-dimethylphenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk
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