Indicators & indicator solutions

Here you will find everything your laboratory needs for indicators and indicator solutions, such as: phenolphthalein, eriochrome black, bromocresol green, phenol red and thymol blue. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 90 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

90 products

Showing 1 - 24 of 90 products

Showing 1 - 24 of 90 products
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Mixed indicator 5, for ammonia titration, 250 ml, Carl Roth, art. T125.1Carl Roth
Carl Roth Mixed indicator 5, for ammonia titration, 250 ml, glass
From €140,31
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UNISOL 113 indicator solution pH 1–13, 100 mL, Macherey-Nagel, art. 91031Macherey-Nagel
Macherey-Nagel UNISOL 113 pH 1-13 (100ml)
€39,40
UNISOL 410 indicator solution pH 4–10, 100 mL, Macherey-Nagel, art. 91002Macherey-Nagel
Macherey-Nagel UNISOL 410 pH 4-10 (100ml)
€39,40
Alizarin S solution, Reag. Ph. Eur., 100 ml, Carl Roth, art. 3NCN.1Carl Roth
Carl Roth Alizarin S solution, Reag. Ph. Eur., 100 ml
€112,90
Congo Red (C.I. 22120), for microscopy, 5 g, Carl Roth, art. 0322.1Carl Roth
Carl Roth Congo Red (C.I. 22120), for microscopy, 5 g, glass
From €22,77
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Congo red solution, Reag. Ph. Eur., 100 ml, Carl Roth, art. 21M1.1Carl Roth
Carl Roth Congo red solution, Reag. Ph. Eur., 100 ml
€74,20
Zinc iodide starch solution R, Reag. Ph. Eur., 500 ml, Carl Roth, art. 3007.1Carl Roth
Carl Roth Zinc iodide starch solution R, Reag. Ph. Eur., 500 ml, plastic
From €78,89
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Xylenol orange solution, Reag. Ph. Eur., 100 ml, Carl Roth, art. 27HW.1Carl Roth
Carl Roth Xylenol orange solution, Reag. Ph. Eur., 100 ml
€74,20
Xylenol orange triturate Reag. Ph. Eur., 1 % in KNO3, 50 g, Carl Roth, art. 27TN.1Carl Roth
Carl Roth Xylenol orange triturate Reag. Ph. Eur., 1 % in KNO3, 50 g, plastic
From €125,78
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Chrome Azurol S indicator solution, 0,5 % in diluted 2-propanol, 100 ml, Carl Roth, art. 1CYY.1Carl Roth
Carl Roth Chrome Azurol S indicator solution, 0.5 % in diluted 2-Propanol, 100 ml, glass
From €68,63
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Murexide (C.I. 56085), ACS, for complexometry, 5 g, Carl Roth, art. T124.1Carl Roth
Carl Roth Murexide (C.I. 56085), ACS, for complexometry, 5 g, glass
From €33,80
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ROTI®CELL RPMI-1640, sterile, without glutamine, without phenol red, 500 ml, Carl Roth, art. 9104.1Carl Roth
Carl Roth ROTI®CELL RPMI-1640, sterile, w/o glutamine, w/o phenol red, 500 ml, plastic
From €18,32
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Mixed indicator methyl orange / bromocresol green, 100 ml, Carl Roth, art. 23M2.1Carl Roth
Carl Roth Mixed indicator methyl orange / bromocresol green, 100 ml
€74,20
Mixed indicator methyl red / methylene blue, 100 ml, Carl Roth, art. 23M3.1Carl Roth
Carl Roth Mixed indicator methyl red / methylene blue, 100 ml
€74,20
Mixed indicator eriochrome black T / methyl orange trituration R1, 100 g, Carl Roth, art. 23M6.1Carl Roth
Carl Roth Mixed indicator eriochrome black T / methyl orange trituration R1, 100 g
€84,95
Unisol indicator solution 113, pH 1–13, Macherey-Nagel, art. TK46.1Macherey-Nagel
Macherey-Nagel Unisol indicator solution 113, pH 1-13, 1 pc
From €35,46
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Unisol indicator solution 410, pH 4–10, Macherey-Nagel, art. TK45.1Macherey-Nagel
Macherey-Nagel Unisol indicator solution 410, pH 4-10, 1 pc
From €35,46
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Bromothymol blue solution R4, Reag. Ph. Eur 100 ml, Carl Roth, art. 20U2.1Carl Roth
Carl Roth Bromothymol blue solution R4, Reag. Ph. Eur.
€106,45
Bromophenol red indicator solution 100 ml, Carl Roth, art. 9956.1Carl Roth
Carl Roth Bromophenol red indicator solution, 0,1 % in ethanol denatured, 100 ml, glass
From €57,02
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Bromothymol blue solution R2, 100 ml, Carl Roth, art. 20U0.1Carl Roth
Carl Roth Bromothymol blue solution R2
€106,45
Bromothymol blue ACS 5 g, Labbox, art. BRTHB0D005Labbox
Labbox Bromothymol blue ACS 5 g
€12,91
Bromothymol blue ACS, 5 g, Labbox, art. BRPHB0D005Labbox
Labbox Bromophenol blue ACS 5 g
€9,84
Bromothymol blue solution R1, 100 ml, Carl Roth, art. 20TW.1Carl Roth
Carl Roth Bromothymol blue solution R1
€74,20
Bromothymol blue solution R3, 100 ml, Carl Roth, art. 20U1.1Carl Roth
Carl Roth Bromothymol blue solution R3
€106,45

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Questions about Indicators & indicator solutions

Why Indicators & indicator solutions?

An indicator solution changes colour at a stated point, usually a pH interval or a redox potential, so a titration endpoint can be seen. The solvent and the concentration decide how sharp the change is. A solid indicator dye and a ready solution are different articles.

A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.

This shelf belongs to Analytical standards & reference materials, inside Lab chemicals. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN) and Spectroscopy & physical property standards. The category above this shelf is Analytical standards & reference materials.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. 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.