Waters ACQUITY UPLC H-Class chromatography system

Chromatography equipment

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Showing 265 - 288 of 8003 products
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Chromatography paper, grade FN 3, Ø 150 mm folded filters, Sartorius, art. FT4503150Sartorius
EC 250/3 NUCLEODUR C18 Pyramid HPLC column, 3 µm, Macherey-Nagel, art. 76026230Macherey-Nagel
Sample tubes 12,0 ml, 16 x 100 mm, PP, round bottom, Witeg, art. 5449007Witeg
Sample tubes 5,0 ml, 12 x 75 mm, PP, round bottom, Witeg, art. 5449004Witeg
Scintillation vial PE, PP cap, 20 ml, Witeg, art. 5438017Witeg
Scintillation vial PE screw cap 4 ml, Witeg, art. 5438000Witeg
Scintillation vial 30 ml, Witeg, art. 5436000Witeg
Witeg Scintillation vials PE-HD
Sale price€260,66
Powder bottle 500 ml L-27/Cyclone with engraving, Fritsch, art. 27146000Fritsch
Fritsch powder bottle 500 ml
Sale price€28,33
Powder bottle 250 ml L-27 with engraving, Fritsch, art. 27145000Fritsch
Fritsch powder bottle 250 ml
Sale price€18,11
Replacement gasket 11 mm olive, Witeg, art. 0185010Witeg
Replacement gasket 8 mm olives, Witeg, art. 0185009Witeg
Silicone seals Ø GL45, PTFE-coated, Witeg, art. 0181245Witeg
Silicone seal Ø GL32, PTFE-coated, Witeg, art. 0181232Witeg
Silicone seals Ø GL25, PTFE-coated, Witeg, art. 0181225Witeg
Silicone seals Ø: GL18 PTFE, Witeg, art. 0181218Witeg
Silicone seals Ø: GL14 PTFE, Witeg, art. 0181214Witeg
Silicone seal Ø: GL 60, Witeg, art. 0181060Witeg

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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?