Bases & alkalis

203 produits

Affiche 49 - 72 de 203 produits

Affiche 49 - 72 de 203 produits
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Potassium hydroxyde 85% in granules or flakes EPR, 500 gLabbox
Labbox Potassium hydroxyde 85% in granules or flakes EPR, 500 g
€13,38
Potassium hydroxyde 85% in granules or flakes AGR, 1 KgLabbox
Labbox Potassium hydroxyde 85% in granules or flakes AGR, 1 Kg
€21,06
Potassium hydroxide solution 50 %, extra pure, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide solution 50 %, extra pure, 1 l, plastic
A partir de €33,25
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Potassium hydroxyde 85% in granules or flakes AGR, 500 gLabbox
Labbox Potassium hydroxyde 85% in granules or flakes AGR, 500 g
€13,63
Potassium hydroxide solution , 17 %, p.a., 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide solution , 17 %, p.a., 1 l, plastic
€32,15
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Potassium hydroxide solution in ethanol, 0,5 mol/l - 0,5 N in ethanol - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide solution in ethanol, 0,5 mol/l - 0,5 N in ethanol
€145,15
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Potassium hydroxyde 85% pellets AGR, 5 KgLabbox
Labbox Potassium hydroxyde 85% pellets AGR, 5 Kg
€94,92
Potassium hydroxide solution in ethanol R1
Luminix Health Potassium hydroxide solution in ethanol R1
€138,70
Potassium hydroxide solution in ethanol 0,5 M
Luminix Health Potassium hydroxide solution in ethanol 0,5 M
€106,45
Potassium hydroxyde 85% in granules or flakes EPR, 1 kgLabbox
Labbox Potassium hydroxyde 85% in granules or flakes EPR, 1 kg
€19,53
Potassium hydroxide solution , 15 %, pure, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide solution , 15 %, pure, 1 l, plastic
€32,15
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Potassium hydroxide solution 45 %, extra pure, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Solution d'hydroxyde de potassium 45 %, extra pure, 1 l, plastique
A partir de €28,95
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Potassium hydroxide solution in ethanol
Luminix Health Potassium hydroxide solution in ethanol
€106,45
Potassium hydroxide solution 30 %, extra pure, 1 l
Luminix Health Potassium hydroxide solution 30 %, extra pure, 1 l
A partir de €26,80
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Potassium hydroxide solution 20%, 20 %, pure, 1 l, plastic - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide solution 20%, 20 %, pure, 1 l, plastic
A partir de €25,70
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Potassium hydroxide sol., Reag. Ph.Eur. - Luminix HealthCarl Roth
Carl Roth Potassium hydroxide sol., Reag. Ph.Eur.
€67,65
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Sodium hydroxide solution carbonate-free, Reag. Ph. Eur., 1 liter
Luminix Health Sodium hydroxide solution carbonate-free, Reag. Ph. Eur., 1 liter
€170,95
Sodium hydroxide solution strong, Reag. Ph. Eur.
Luminix Health Sodium hydroxide solution strong, Reag. Ph. Eur.
€192,45
Sodium hydroxide solution diluted, Reag. Ph. Eur., Chapter 4.1.1, 1 l
Luminix Health Sodium hydroxide solution diluted, Reag. Ph. Eur., Chapter 4.1.1, 1 l
€84,95
Hydroxylamine solution R2
Luminix Health Hydroxylamine solution R2
€192,45
Hydroxylamine solution, Reag. Ph. Eur., Chapter 4.1.1, 100 ml
Luminix Health Hydroxylamine solution, Reag. Ph. Eur., Chapter 4.1.1, 100 ml
€160,20
Copper tetramine solution, ammoniacal, Reag. Ph. Eur., 100 ml
Luminix Health Copper tetramine solution, ammoniacal, Reag. Ph. Eur., 100 ml
€138,70
Diphenylamine solution R1
Luminix Health Diphenylamine solution R1
€160,20
Diphenylamine solution, Reag. Ph. Eur., 1 l
Luminix Health Diphenylamine solution, Reag. Ph. Eur., 1 l
€84,95

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Questions about Bases & alkalis

Why Bases & alkalis?

A base or an alkali is sodium hydroxide, potassium hydroxide, ammonia and their relatives, as solid or as solution. The carbonate that a hydroxide picks up from the air changes a titre. Concentration and purity are the specification. Concentrated alkalis attack skin and aluminium.

An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.

This shelf belongs to Acids & bases, inside Produits chimiques de laboratoire et industriels. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Acids. The category above this shelf is Acids & bases.

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.