Column Protection

$120.00 USD

Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge

$120.00 USD

Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge

$231.00 USD

Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns

$230.00 USD

UHPLC Direct Connect Guard Holder, 15000psi for 2.1×5mm and 4.0×5mm cartridges(UHPLC and Boltimate Core-shell Cartridges)

Direct Connect Semi-prep guard column holder(10mm)

$290.00 USD

Direct Connect Semi-prep guard column holder(10mm) × 1, for 10×10mm Semi-Prep Cartridge

$371.00 USD

Prep Guard column holder(21.2mm), for 21.2×10mm Prep Cartridge

$532.00 USD

Prep Guard column holder(30mm), for 30×10mm Prep Cartridge

$694.00 USD

Prep Guard column holder(50mm), for 50×10mm Prep Cartridge

ColumnShield Precolumn Fliter，PEEK, 0.5um Ti frit, 5000psi

$69.23 USD

Column Shield Precolumn Fliter, PEEK × 1

UltraShield Precoumn Fliter, SS, 0.5um stainless steel frit, 15000psi

$153.85 USD

Column Shield Precolumn Fliter, SST, 5/16"solid wrench × 1

UltraShield Precolumn Fliter, SS, Waters-Port, 0.5um stainless steel frit, 15000psi

$153.85 USD

Column Shield Precolumn Fliter, SST, Waters Port × 1, 5/16"solid wrench × 1

$180.00 USD

In-Line Precolumn Fliter holder, 6000psi × 1

$20.00 USD

Analytical Replacement Frits, 2μm× 1

$20.00 USD

Analytical Replacement Frits, 0.5μm × 1

In-Line Precolumn Fliter holder kit( 2μm)

$274.00 USD

In-Line Precolumn Fliter holder, 6000psi× 1 Analytical Replacement Frits，2μm× 2 1/16"Peek Tube，7cm Length× 1 PEEK Fitting，for 1/16" OD tubing× 2

In-Line Precolumn Fliter holder kit(0.5μm)

$274.00 USD

In-Line Precolumn Fliter holder, 6000psi× 1 Analytical Replacement Frits，0.5μm× 2 1/16"Peek Tube，7cm Length× 1 PEEK Fitting，for 1/16" OD tubing× 2

Direct Connect Precolumn Fliter，with 0.2μm Replacement Frits*5, 18000psi

$538.46 USD

Direct Connect Precolumn Fliter × 1, 0.2μm UHPLC Replacement Frits × 5, 3/8"solid wrench × 2

$43.08 USD

0.2 μm UHPLC Replacement Frits × 1

$316.00 USD

Prep In-line Filter Kit, 21.2mm (holder×1 + 2µm frit×1)

$81.00 USD

Replacement Frit, 21.2mm, 2μm × 1

$45.00 USD

0.01"ID, 1/16" OD Peek Tube, Blue, 5cm&50cm length, 1/pk

from $8.00 USD

Adaptable to 1/16'' tubing, suitable for both routine HPLC and prep-LC system; 10-32 threads can match various types of analytical columns and Ghost-buster Column; Made of stainless steel, with a...

Ultisil XB-C18, Cartridge: 3µm, 120Å, 2.1×10mm

$50.00 USD

Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 5µm, 120Å, 2.1×10mm

$30.00 USD

Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...