Waters ACQUITY UPLC H-Class chromatography system

Chromatography equipment

8003 products

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Showing 361 - 384 of 8003 products
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XLZN2-10 nut 1/8'', 27 mm long, stainless steel, pack of 10, Macherey-Nagel, art. 724073Macherey-Nagel
Macherey-Nagel XLZN2-10
Sale price€75,00
LZN2-10 nut 1/8'', 21 mm long, stainless steel, pack of 10, Macherey-Nagel, art. 724072Macherey-Nagel
Macherey-Nagel LZN2-10
Sale price€81,00
ZN2-10 Nut 1/8'', standard, stainless steel, pack of 10, Macherey-Nagel, art. 724064Macherey-Nagel
Macherey-Nagel ZN2-10
Sale price€44,70
LZN1-10 nut 1/16'', 19 mm long, stainless steel, pack of 10, Macherey-Nagel, art. 724052Macherey-Nagel
Macherey-Nagel LZN1-10
Sale price€54,00
ZN1-10 nut 1/16'', standard, stainless steel, pack of 10, Macherey-Nagel, art. 724051Macherey-Nagel
Macherey-Nagel ZN1-10
Sale price€29,80
PERMABOND SE-54-HKW capillary column, 0,32 mm ID, 1,8 µm film, 50 m, Macherey-Nagel, art. 72394550Macherey-Nagel
Knob lid, spare, Witeg, art. 2148152Witeg
Knob lid for separation chamber 200 x 200 mm, Witeg, art. 2148102Witeg
Standard separation chamber without lid, Witeg, art. 2148101Witeg
Atomizer with test tube 12 ml NS 19/26, Witeg, art. 2147112Witeg
Test tube atomizer 6 ml NS 19/26, Witeg, art. 2147106Witeg
TLC developing chamber 200/100 Ø 130 x 230 mm, Witeg, art. 2140730Witeg
TLC developing chamber 200/50 Ø 60 x 230 mm, Witeg, art. 2140720Witeg
Chromatography column 1000 ml, NS 29/32, PTFE stopcock, frit P0, Witeg, art. 2136015Witeg
Chromatography column 430 ml, 30 x 600 mm, Witeg, art. 2136014Witeg
Chromatography column 280 ml, 30 x 400 mm, Witeg, art. 2136012Witeg
Chromatography column 125 ml, Witeg, art. 2136011Witeg
Chromatography column 50 ml, Witeg, art. 2136008Witeg
Chromatography column 23 ml, Witeg, art. 2136007Witeg
Chromatography column 60 ml, NS 29/32, PTFE stopcock, frit P0, 20 × 200 mm, Witeg, art. 2136005Witeg
Chromatography column 35 ml, NS 14/23, PTFE stopcock, frit P0, 15 × 200 mm, Witeg, art. 2136004Witeg
Chromatography column 1000 ml, Witeg, art. 2135015Witeg
Chromatography column 430 ml, Witeg, art. 2135014Witeg
Chromatography column 125 ml, 20 × 400 mm, NS 29/32, Witeg, art. 2135011Witeg

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Questions about Chromatography equipment

What is chromatography?

Chromatography separates a mixture by letting it travel between a mobile phase and a stationary phase. A compound that prefers the stationary phase lags behind. A compound that prefers the mobile phase moves ahead. The result is a sequence of peaks, or of spots, instead of one mixed sample. The name and the definition are set by IUPAC. Identity of the molecule is looked up on PubChem, and spectra and physical data on the NIST Chemistry WebBook.

Four techniques cover almost every order. In HPLC the mobile phase is a liquid pushed through a packed column: see HPLC columns and accessories. In GC it is a gas passing a coated capillary: see GC columns and accessories. In TLC the mobile phase climbs a coated plate by capillary action: see TLC. SPE uses the same partition to clean a sample before the chromatogram is drawn, not to draw it: see SPE and sample preparation. The pump, the detector and the oven are instruments. This catalogue is the column, the plate, the cartridge and the vial.

How do I specify a column, a cartridge or a vial?

An HPLC column is decided by the stationary phase, the particle size, the pore, the length and the internal diameter. A GC column is decided by the stationary phase, the film thickness, the length and the internal diameter. An SPE cartridge is decided by the sorbent, the bed mass and the tube volume. A vial is decided by the volume, the neck and the septum, on vials, caps and septa. The liquid of the mobile phase is chosen from solvents. None of these numbers is a guess: they come from the method the bench already runs.

Check the substance on PubChem and the naming on IUPAC. Physical data sit on the NIST Chemistry WebBook. When the method cites a pharmacopoeia, use the European Pharmacopoeia or USP. Reading on method validation is published by Eurachem. The safety data for a solvent is the manufacturer sheet on the product page, not a rewritten hazard block.

What sits in Chromatography equipment?

Chromatography here is the column, the sample vial and the preparation step. Open HPLC columns and accessories, GC columns and accessories, SPE and sample preparation, vials, caps and septa, and TLC.

Which brands are in Chromatography?

Luminix Health distributes Macherey-Nagel and Carl Roth on these shelves. The wider index is shop by brand.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?