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Products

8181 products

Welchrom C18, 5µm, 4.6×250mm,3/pk (1pcs/pk)

P/N: K310-02043-3P

$960.00 USD

$960.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 4.6×300mm (1pcs/pk)

P/N: 00310-02044

$320.00 USD

$320.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 4.6×30mm (1pcs/pk)

P/N: 00310-02036

$256.00 USD

$256.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 4.6×50mm (1pcs/pk)

P/N: 00310-02037

$269.00 USD

$269.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 4.6×75mm (1pcs/pk)

P/N: 00310-02038

$282.00 USD

$282.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 50×150mm, 120Å (1pcs/pk)

P/N: 03610-01209

$9,560.00 USD

$9,560.00 USD

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...

Welchrom C18, 5µm, 50×250mm, 120Å (1pcs/pk)

P/N: 03610-01210

$14,940.00 USD

$14,940.00 USD

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...

Welchrom C18, 5µm, 6.0×150mm (1pcs/pk)

P/N: 00310-02053

$580.00 USD

$580.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 6.0×250mm (1pcs/pk)

P/N: 00310-02054

$620.00 USD

$620.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 6.5×150mm (1pcs/pk)

P/N: 00310-02045

$580.00 USD

$580.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 6.5×250mm (1pcs/pk)

P/N: 00310-02046

$620.00 USD

$620.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 7.8×100mm (1pcs/pk)

P/N: 00310-02049

$560.00 USD

$560.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 7.8×150mm (1pcs/pk)

P/N: 00310-02050

$600.00 USD

$600.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 5µm, 7.8×250mm (1pcs/pk)

P/N: 00310-02051

$700.00 USD

$700.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Welchrom C18, 60mg/3mL, 30pcs/pk

P/N: 00504-11009

$60.00 USD

$60.00 USD

Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...

Welchrom C18, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: 00808-24201

$50.00 USD

$50.00 USD

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...

Welchrom C18, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: 00808-04201

$56.00 USD

$56.00 USD

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...

Welchrom C18, Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)

Welchrom C18, Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)

P/N: 00808-04601

$174.00 USD

$174.00 USD

Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...

Welchrom C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)

Welchrom C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)

P/N: 00808-04111

$415.00 USD

$415.00 USD

Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...

Welchrom C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)

Welchrom C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)

P/N: 00808-08401

$524.00 USD

$524.00 USD

Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...

Welchrom C18/Carb/NH2, 250mg/250mg/500mg/6mL, 30pcs/pk

P/N: 005PM-138-30

$150.00 USD

$150.00 USD

Comprising a combination of various adsorbents with optimized proportions based on multiple retention mechanisms, this cartridge harnesses the advantages of individual adsorbents. It effectively ad...

Welchrom C18/CN, 200mg/3mL, 50pcs/pk

P/N: 00555-11004

$70.00 USD

$70.00 USD

Welchrom C18/CN columns are prepared by packing C18 and CN in specific proportions. They are suitable for the determination of four nitrofuran metabolites in seafood, including:1-Amino-2-oxazolidin...

Welchrom C18/CN, 400mg/3mL, 50pcs/pk

P/N: 00555-11049

$110.00 USD

$110.00 USD

Welchrom C18/CN columns are prepared by packing C18 and CN in specific proportions. They are suitable for the determination of four nitrofuran metabolites in seafood, including:1-Amino-2-oxazolidin...

Welchrom C18/CN, 600mg/6mL, 30pcs/pk

P/N: 00555-11071

$70.00 USD

$70.00 USD

Welchrom C18/CN columns are prepared by packing C18 and CN in specific proportions. They are suitable for the determination of four nitrofuran metabolites in seafood, including:1-Amino-2-oxazolidin...