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P/N: H00235-31043
Regular price $610.00 USD
Sale price $610.00 USD
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Ultisil MM C18/SCX column features a mixed-mode stationary phase with C18 and SCX bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
P/N: H00235-31038
Regular price $540.00 USD
Sale price $540.00 USD
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Ultisil MM C18/SCX column features a mixed-mode stationary phase with C18 and SCX bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
P/N: H00808-24032
Regular price $66.00 USD
Sale price $66.00 USD
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Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: H00808-04032
Regular price $68.00 USD
Sale price $68.00 USD
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Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: H00243-31023
Regular price $580.00 USD
Sale price $580.00 USD
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Ultisil MM NH2/CN column features a mixed-mode stationary phase with amino (NH2) and cyano (CN) bonding, providing unique selectivity compared to conventional amino columns. It is particularly suit...
P/N: H00243-31039
Regular price $550.00 USD
Sale price $550.00 USD
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Ultisil MM NH2/CN column features a mixed-mode stationary phase with amino (NH2) and cyano (CN) bonding, providing unique selectivity compared to conventional amino columns. It is particularly suit...
P/N: H00243-31041
Regular price $580.00 USD
Sale price $580.00 USD
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Ultisil MM NH2/CN column features a mixed-mode stationary phase with amino (NH2) and cyano (CN) bonding, providing unique selectivity compared to conventional amino columns. It is particularly suit...
P/N: H00243-31043
Regular price $610.00 USD
Sale price $610.00 USD
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Ultisil MM NH2/CN column features a mixed-mode stationary phase with amino (NH2) and cyano (CN) bonding, providing unique selectivity compared to conventional amino columns. It is particularly suit...
P/N: H00808-24041
Regular price $66.00 USD
Sale price $66.00 USD
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Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: H00808-04037
Regular price $68.00 USD
Sale price $68.00 USD
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Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: H00270-31041
Regular price $580.00 USD
Sale price $580.00 USD
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Ultisil MM SCX/C18 column features a mixed-mode stationary phase with SCX and C18 bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
P/N: H00270-31042
Regular price $600.00 USD
Sale price $600.00 USD
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Ultisil MM SCX/C18 column features a mixed-mode stationary phase with SCX and C18 bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
P/N: H00270-31043
Regular price $610.00 USD
Sale price $610.00 USD
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Ultisil MM SCX/C18 column features a mixed-mode stationary phase with SCX and C18 bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
P/N: H00278-31044
Regular price $900.00 USD
Sale price $900.00 USD
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Ultisil OAA is a dedicated reversed-phase column developed by Welch Materials for the detection of water-soluble organic acids. It is designed for efficient and high-throughput organic acid analysi...
P/N: H02753-03100-100
Regular price $645.00 USD
Sale price $645.00 USD
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In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
P/N: H02652-31100
Regular price $1,070.00 USD
Sale price $1,070.00 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...
P/N: H02652-31102
Regular price $1,420.00 USD
Sale price $1,420.00 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...
P/N: H02652-31106
Regular price $3,300.00 USD
Sale price $3,300.00 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...
P/N: H00275-41067
Regular price $820.00 USD
Sale price $820.00 USD
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Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...
P/N: H02652-31108
Regular price $6,650.00 USD
Sale price $6,650.00 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...
P/N: H00275-41032
Regular price $500.00 USD
Sale price $500.00 USD
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Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...
P/N: H00275-41034
Regular price $500.00 USD
Sale price $500.00 USD
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Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...
P/N: H00275-41035
Regular price $600.00 USD
Sale price $600.00 USD
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Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...
P/N: H00275-41041
Regular price $400.00 USD
Sale price $400.00 USD
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Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...