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Products

8122 products

Ultisil Lead oxide, 25%PbO2, 4.0×50mm (1pcs/pk)

P/N: H00238-51028

$210.00 USD

$210.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil Lead oxide, 25%PbO2, 4.6×35mm (1pcs/pk)

P/N: H00238-51036

$200.00 USD

$200.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil Lead oxide, 25%PbO2, 4.6×50mm (1pcs/pk)

P/N: H00238-51037

$210.00 USD

$210.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil Lead oxide, 50%PbO2, 4.0×50mm (1pcs/pk)

P/N: H00239-51028

$210.00 USD

$210.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil Lead oxide, 50%PbO2, 4.6×35mm (1pcs/pk)

P/N: H00239-51036

$200.00 USD

$200.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil Lead oxide, 50%PbO2, 4.6×50mm (1pcs/pk)

P/N: H00239-51037

$210.00 USD

$210.00 USD

Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...

Ultisil LP-AQ, 5μm, 2.1×50mm (1pcs/pk)

P/N: H00259-31010

$540.00 USD

$540.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-Aq, 5μm, 21.2×250mm, 120Å (1pcs/pk)

P/N: H02665-21106

$6,190.00 USD

$6,190.00 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...

Ultisil LP-AQ, 5μm, 3.9×150mm (1pcs/pk)

P/N: H00259-31064

$680.00 USD

$680.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.0×200mm (1pcs/pk)

P/N: H00259-31033

$650.00 USD

$650.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.0×250mm (1pcs/pk)

P/N: H00259-31034

$630.00 USD

$630.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×100mm (1pcs/pk)

P/N: H00259-31039

$580.00 USD

$580.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00259-31041

$600.00 USD

$600.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×200mm (1pcs/pk)

P/N: H00259-31042

$620.00 USD

$620.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00259-31043

$630.00 USD

$630.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×300mm (1pcs/pk)

P/N: H00259-31044

$680.00 USD

$680.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 4.6×50mm (1pcs/pk)

P/N: H00259-31037

$550.00 USD

$550.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-AQ, 5μm, 6.0×250mm (1pcs/pk)

P/N: H00259-31054

$910.00 USD

$910.00 USD

Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...

Ultisil LP-Aq, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24026

$66.00 USD

$66.00 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...

Ultisil LP-Aq, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04042

$68.00 USD

$68.00 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...

Ultisil LP-C18, 10μm, 10×100mm, 120Å (1pcs/pk)

P/N: H02613-31100

$1,420.00 USD

$1,420.00 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...

Ultisil LP-C18, 10μm, 10×150mm, 120Å (1pcs/pk)

P/N: H02613-31101

$1,570.00 USD

$1,570.00 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...

Ultisil LP-C18, 10μm, 10×250mm, 120Å (1pcs/pk)

P/N: H02613-31102

$1,890.00 USD

$1,890.00 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...

Ultisil LP-C18, 10μm, 10×300mm, 120Å (1pcs/pk)

P/N: H02613-31103

$2,080.00 USD

$2,080.00 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...