Normal/Reversed Phase Columns

Normal/Reversed Phase Columns

Regular price $4,050.00 USD
Sale price $4,050.00 USD
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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...
Regular price $12,780.00 USD
Sale price $12,780.00 USD
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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...
Regular price $3,030.00 USD
Sale price $3,030.00 USD
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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...
Regular price $1,300.00 USD
Sale price $1,300.00 USD
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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...
Regular price $1,770.00 USD
Sale price $1,770.00 USD
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per 
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...
Regular price $4,860.00 USD
Sale price $4,860.00 USD
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Unit price
per 
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...
Regular price $14,520.00 USD
Sale price $14,520.00 USD
Regular price
Unit price
per 
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...
Regular price $4,760.00 USD
Sale price $4,760.00 USD
Regular price
Unit price
per 
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...
Regular price $6,920.00 USD
Sale price $6,920.00 USD
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Unit price
per 
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...
Regular price $2,840.00 USD
Sale price $2,840.00 USD
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per 
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...
Regular price $2,270.00 USD
Sale price $2,270.00 USD
Regular price
Unit price
per 
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...
Regular price $4,050.00 USD
Sale price $4,050.00 USD
Regular price
Unit price
per 
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...
Regular price $1,990.00 USD
Sale price $1,990.00 USD
Regular price
Unit price
per 
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...
Regular price $400.00 USD
Sale price $400.00 USD
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Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Regular price $400.00 USD
Sale price $400.00 USD
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Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Regular price $470.00 USD
Sale price $470.00 USD
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Unit price
per 
Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Regular price $550.00 USD
Sale price $550.00 USD
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Mixed Mode Phase, as a novel packing material, exhibits distinct selectivity compared to traditional single-bonded phases, featuring dual mechanisms of hydrophobic and ion exchange actions. It is c...
Regular price $640.00 USD
Sale price $640.00 USD
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LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Regular price $610.00 USD
Sale price $610.00 USD
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Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Regular price $450.00 USD
Sale price $450.00 USD
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Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Regular price $430.00 USD
Sale price $430.00 USD
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Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Regular price $730.00 USD
Sale price $730.00 USD
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The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Regular price $690.00 USD
Sale price $690.00 USD
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The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Regular price $700.00 USD
Sale price $700.00 USD
Regular price
Unit price
per 
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...