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Column Protection

Column Protection

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Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi)
$120.00 USD
$120.00 USD
Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi)
$120.00 USD
$120.00 USD
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge
Direct Connect Analytical Guard Holder(φ 4.6mm, 7000psi)
$231.00 USD
$231.00 USD
Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns
UHPLC Direct Connect Guard Holder, 15000psi
$230.00 USD
$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) Direct Connect Semi-prep guard column holder(10mm)
$290.00 USD
$290.00 USD
Direct Connect Semi-prep guard column holder(10mm) × 1, for 10×10mm Semi-Prep Cartridge
Prep Guard column holder(21.2mm)
$371.00 USD
$371.00 USD
Prep Guard column holder(21.2mm), for 21.2×10mm Prep Cartridge
Prep Guard column holder(30mm)
$532.00 USD
$532.00 USD
Prep Guard column holder(30mm), for 30×10mm Prep Cartridge
Prep Guard column holder(50mm)
$694.00 USD
$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
$69.23 USD
Column Shield Precolumn Fliter, PEEK × 1
UltraShield Precoumn Fliter, SS, 0.5um stainless steel frit, 15000psi
$153.85 USD
$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
$153.85 USD
Column Shield Precolumn Fliter, SST, Waters Port × 1, 5/16"solid wrench × 1
In-Line Precolumn Fliter holder, 6000psi
$180.00 USD
$180.00 USD
In-Line Precolumn Fliter holder, 6000psi × 1
Analytical Replacement Frits, 2μm
$20.00 USD
$20.00 USD
Analytical Replacement Frits, 2μm× 1
Analytical Replacement Frits, 0.5μm
$20.00 USD
$20.00 USD
Analytical Replacement Frits, 0.5μm × 1
In-Line Precolumn Fliter holder kit( 2μm)
$274.00 USD
$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
$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
$538.46 USD
Direct Connect Precolumn Fliter × 1, 0.2μm UHPLC Replacement Frits × 5, 3/8"solid wrench × 2
UHPLC Replacement Frits，0.2μm
$43.08 USD
$43.08 USD
0.2 μm UHPLC Replacement Frits × 1
Prep In-line Filter Kit, 21.2mm (holder×1 + 2µm frit×1)
$316.00 USD
$316.00 USD
Prep In-line Filter Kit, 21.2mm (holder×1 + 2µm frit×1)
Replacement Frit, 21.2mm, 2μm
$81.00 USD
$81.00 USD
Replacement Frit, 21.2mm, 2μm × 1
0.01
$45.00 USD
$45.00 USD
0.01"ID, 1/16" OD Peek Tube, Blue, 5cm&50cm length, 1/pk
1/16 1/16
from $8.00 USD
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...
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Ultisil XB-C18, Cartridge: 3µm, 120Å, 2.1×10mm
$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...
Ultisil XB-C18, Cartridge: 5µm, 120Å, 2.1×10mm
$30.00 USD
$30.00 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...