HPLC & LC-MS grade solvents

393 producten

Weergeven 193 - 216 van 393 producten

Weergeven 193 - 216 van 393 producten
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Aucubin, ROTICHROM® HPLC, 25 mg, glass - Luminix HealthCarl Roth
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Lasiocarpine, ROTICHROM® HPLC, 10 mg, glass - Luminix HealthCarl Roth
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Asiaticoside, ROTICHROM® HPLC, 10 mg, glass - Luminix HealthCarl Roth
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Tamarixetin, ROTICHROM® HPLC, 10 mg, glass - Luminix HealthCarl Roth
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Apiin, ROTICHROM® HPLC, 10 mg, glass - Luminix HealthCarl Roth
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Apigenin, ROTICHROM® HPLC, 20 mg, glass - Luminix HealthCarl Roth
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HPLC Solvent Inlet Filter, Ø 28 mm, Por. 3hROBU - Stereon
Solvent reservoir, 3000 ml, socket size 29/32, cone size 45/40Rettberg
Solvent reservoir, 5000 ml, socket size 29/32, cone size 45/40Rettberg
Solvent reservoir, 4000 ml, socket size 29/32, cone size 45/40Rettberg
Solvent reservoir, 2000 ml, socket size 29/32, cone size 45/40Rettberg
Solvent reservoir, 1000 ml, socket size 29/32, cone size 29/32Rettberg
Solvent reservoir, 500 ml, socket size 29/32, cone size 29/32Rettberg
Solvent reservoir, 250 ml, socket size 29/32, cone size 29/32Rettberg
Solvent reservoir, 100 ml, socket size 29/32, cone size 29/32Rettberg
Solvent reservoir, 250 ml, socket size 14,5/23, cone size 14,5/23Rettberg
Solvent reservoir, 100 ml, socket size 14,5/23, cone size 14,5/23Rettberg
Solvent reservoir, 50 ml, socket size 14,5/23, cone size 14,5/23Rettberg

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Vragen over HPLC & LC-MS grade solvents

Waarom HPLC & LC-MS grade solvents?

HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.

A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.

This shelf belongs to Solvents, inside Chemicaliën. Luminix Health distributes this range for laboratory use.

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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.

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