Analytical grade solvents (p.a.)

551 Produkte

Zeigt 73 - 96 von 551 Produkten

Zeigt 73 - 96 von 551 Produkten
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Triethylene glycol, min. 98 %, for synthesis, 1 l, glass - Luminix HealthCarl Roth
Carl Roth Triethyleenglycol
ab €35,40
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Triethylene glycol monobutyl ether, min. 70 %, for synthesis, 500 ml, glass - Luminix HealthCarl Roth
Carl Roth Triethyleenglycolmonobutylether
ab €25,07
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Trichloromethane/Chloroform D1, 99,8 Atom%D, 7.5 ml, glass ampoule - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/Chloroform D 1
ab €31,86
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Trichloromethane/Chloroform, ROTISOLV® min. 99,8 %, UV/IR-Grade, 2.5 l, glass - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/chloroform
ab €96,66
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Trichloroacetic acid, min. 99 %, p.a., 100 g, glass - Luminix HealthCarl Roth
Carl Roth Trichloorazijnzuur
ab €33,39
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Trichloromethane/Chloroform, min. 99 %, for synthesis, 1 l, glass - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/chloroform
ab €37,55
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Trichloromethane/Chloroform D1, 99.8 Atom%D, stab. with Ag 0,03 vol% TMS, 100 ml - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/Chloroform D 1
ab €80,24
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Trichloromethane/Chloroform D1 with TMS, (0,03 Vol. %), 99,8 Atom%D, 7.5 ml - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/chloroform D 1 met TMS
ab €31,86
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Triarachidoylglycerol, min. 95 %, 500 mg - Luminix HealthCarl Roth
Carl Roth Triarachidoylglycerol, min. 95%, 500 mg
ab €95,81
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Trichloroacetic acid 20 %, p.a., aqueous solution, 1 lCarl Roth
Carl Roth Trichloorazijnzuur 20%
€59,05
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Trichloromethane/Chloroform, ROTIPURAN®, min. 99 %, p.a., 100 ml, glass - Luminix HealthCarl Roth
Carl Roth Trichloormethaan/chloroform
ab €24,12
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Tri(propylene glycol) monomethyl ether, min 97 %, for synthesis, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Tri(propyleenglycol)monomethylether
ab €54,75
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Ethylene glycol, min. 99 %, for synthesis, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Ethyleenglycol
ab €32,15
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Ethylene glycol bis(propionitrile) ether, min. 98 %, for synthesis, 25 ml, glass - Luminix HealthCarl Roth
Carl Roth Ethyleenglycolbis(propionitril)ether
ab €40,55
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Ethylene glycol AGR, 1 LLabbox
Labbox Ethylene glycol AGR, 1 L
€17,82
Ethylene glycol, ROTIPURAN®, min. 99,5 %, p.a., 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Ethyleenglycol
ab €58,60
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Ethylenediamine ROTIPURAN®, min. 99,5 %, p.a., anhydrous, 250 ml, glass - Luminix HealthCarl Roth
Carl Roth Ethylenediamine ROTIPURAN®, min. 99,5 %, p.a., anhydrous, 250 ml, glass
ab €67,64
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Ethylene glycol, min. 98 %, techn., 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Ethyleenglycol
ab €24,65
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Ethylene glycol monobutyl ether, min. 99 %, for synthesis, 1 l, glass - Luminix HealthCarl Roth
Carl Roth Ethyleenglycolmonobutylether
ab €45,05
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Ethylene glycol distearate, min. 85 %, 500 g - Luminix HealthCarl Roth
Carl Roth Ethyleenglycoldistearaat
ab €169,34
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Ethyl orange sodium salt, p.a., 5 g, glass - Luminix HealthCarl Roth
Carl Roth Ethyloranje natriumzout
ab €24,12
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Ethyl red, p.a., 5 g, glass - Luminix HealthCarl Roth
Carl Roth Ethylrood
ab €26,64
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Methyl red hydrochloride (C.I. 13020), p.a., 25 g, glass - Luminix HealthCarl Roth
Carl Roth Methylroodhydrochloride (CI 13020)
ab €33,80
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Methylthymol Blue sodium salt, p.a., ACS, 1 g, glass - Luminix HealthCarl Roth
Carl Roth Methylthymolblauw natriumzout
ab €22,05
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Questions about Analytical grade solvents (p.a.)

Why Analytical grade solvents (p.a.)?

An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.

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 Labor- und Industriechemikalien. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents. The category above this shelf is Solvents.

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?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.