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Home
Chemicals
Inorganic & Analytical Reagents
Indicators and Dyes
pH Indicators

Applied facets

ABC : C

Category

Chemicals
> Inorganic & Analytical Reagents
> > Indicators and Dyes
> > > pH Indicators (23)

available products

In stock(14)
Available short-term(9)

Colour conversion

red - yellow(8)
orange - purple(5)

blue - red(3)
colourless - red violet(3)
orange - purple(5)
red - yellow(8)
yellow - blue-violet(3)
yellow - purple(3)
yellow - reddish brown(3)
yellow - red violet(3)

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Transition range pH

0,2 - 1,8(5)
7,0 - 8,8(5)

0,0 - 2,0(3)
0,2 - 1,8(5)
1,2 - 2,8(3)
3,0 - 5,2(3)
4,8 - 6,4(3)
7,0 - 8,8(5)
7,4 - 9,0(3)
7,8 - 9,2(3)
8,2 - 9,8(3)

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ABC

C (23)

Pack Qty.

5 g(7)
25 g(7)

1 g(1)
5 g(7)
10 g(4)
25 g(7)
50 g(1)
100 g(3)

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Quality

p.a.(14)
pure(3)

23 products found

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1(current)
2

Crystal violet (C.I. 42555), 25 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.1

€36.05 / 25 g

Go to product selection

Curcumin, 50 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.3

€101.60 / 50 g

Go to product selection

Congo red (C.I. 22120), 25 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.2

€36.05 / 25 g

Go to product selection

o-Cresolphthaleine, 5 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.1

€11.30 / 5 g

Go to product selection

o-Cresol red, 5 g

p.a.

Art. No. KK15.1

€23.55 / 5 g

Go to product selection

Chlorophenol red, 5 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.1

€37.55 / 5 g

Go to product selection

Cresol red sodium salt, 5 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.1

€40.75 / 5 g

Go to product selection

m-Cresol purple, 5 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.2

€46.80 / 5 g

Go to product selection

Curcumin, 10 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.1

€33.90 / 10 g

Go to product selection

Congo red (C.I. 22120), 5 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.1

€22.05 / 5 g

Go to product selection

Crystal violet (C.I. 42555), 5 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.2

€22.05 / 5 g

Go to product selection

o-Cresolphthaleine, 25 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.2

€46.15 / 25 g

Go to product selection

o-Cresol red, 10 g

p.a.

Art. No. KK15.2

€39.70 / 10 g

Go to product selection

Cresol red sodium salt, 25 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.2

€163.95 / 25 g

Go to product selection

Chlorophenol red, 10 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.2

€59.05 / 10 g

Go to product selection

m-Cresol purple, 1 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.1

€17.10 / 1 g

Go to product selection

Crystal violet (C.I. 42555), 100 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.3

€87.65 / 100 g

Go to product selection

Curcumin, 25 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.2

€61.85 / 25 g

Go to product selection

Congo red (C.I. 22120), 100 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.3

€87.65 / 100 g

Go to product selection

o-Cresolphthaleine, 100 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.3

€114.50 / 100 g

Go to product selection

Chlorophenol red, 25 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.3

€134.40 / 25 g

Go to product selection

Crystal violet (C.I. 42555), 25 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.1

€36.05 / 25 g

Go to product selection

Curcumin, 50 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.3

€101.60 / 50 g

Go to product selection

Congo red (C.I. 22120), 25 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.2

€36.05 / 25 g

Go to product selection

o-Cresolphthaleine, 5 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.1

€11.30 / 5 g

Go to product selection

o-Cresol red, 5 g

p.a.

Art. No. KK15.1

€23.55 / 5 g

Go to product selection

Chlorophenol red, 5 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.1

€37.55 / 5 g

Go to product selection

Cresol red sodium salt, 5 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.1

€40.75 / 5 g

Go to product selection

m-Cresol purple, 5 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.2

€46.80 / 5 g

Go to product selection

Curcumin, 10 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.1

€33.90 / 10 g

Go to product selection

Congo red (C.I. 22120), 5 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.1

€22.05 / 5 g

Go to product selection

Crystal violet (C.I. 42555), 5 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.2

€22.05 / 5 g

Go to product selection

o-Cresolphthaleine, 25 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.2

€46.15 / 25 g

Go to product selection

o-Cresol red, 10 g

p.a.

Art. No. KK15.2

€39.70 / 10 g

Go to product selection

Cresol red sodium salt, 25 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.2

€163.95 / 25 g

Go to product selection

Chlorophenol red, 10 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.2

€59.05 / 10 g

Go to product selection

m-Cresol purple, 1 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.1

€17.10 / 1 g

Go to product selection

Crystal violet (C.I. 42555), 100 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.3

€87.65 / 100 g

Go to product selection

Curcumin, 25 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.2

€61.85 / 25 g

Go to product selection

Congo red (C.I. 22120), 100 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.3

€87.65 / 100 g

Go to product selection

o-Cresolphthaleine, 100 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.3

€114.50 / 100 g

Go to product selection

Chlorophenol red, 25 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.3

€134.40 / 25 g

Go to product selection

Crystal violet (C.I. 42555), 25 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.1

€36.05 / 25 g

Go to product selection

Curcumin, 50 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.3

€101.60 / 50 g

Go to product selection

Congo red (C.I. 22120), 25 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.2

€36.05 / 25 g

Go to product selection

o-Cresolphthaleine, 5 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.1

€11.30 / 5 g

Go to product selection

o-Cresol red, 5 g

p.a.

Art. No. KK15.1

€23.55 / 5 g

Go to product selection

Chlorophenol red, 5 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.1

€37.55 / 5 g

Go to product selection

Cresol red sodium salt, 5 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.1

€40.75 / 5 g

Go to product selection

m-Cresol purple, 5 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.2

€46.80 / 5 g

Go to product selection

Curcumin, 10 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.1

€33.90 / 10 g

Go to product selection

Congo red (C.I. 22120), 5 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.1

€22.05 / 5 g

Go to product selection

Crystal violet (C.I. 42555), 5 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.2

€22.05 / 5 g

Go to product selection

o-Cresolphthaleine, 25 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.2

€46.15 / 25 g

Go to product selection

o-Cresol red, 10 g

p.a.

Art. No. KK15.2

€39.70 / 10 g

Go to product selection

Cresol red sodium salt, 25 g

p.a.

o-Cresolsulfonephthaleine sodium salt

Art. No. 5534.2

€163.95 / 25 g

Go to product selection

Chlorophenol red, 10 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.2

€59.05 / 10 g

Go to product selection

m-Cresol purple, 1 g

p.a.

m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

Art. No. 5160.1

€17.10 / 1 g

Go to product selection

Crystal violet (C.I. 42555), 100 g

p.a.

Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride

Art. No. T123.3

€87.65 / 100 g

Go to product selection

Curcumin, 25 g

≥90 %, natural, powdered, oil-soluble

Diferuloylmethane

Art. No. 9469.2

€61.85 / 25 g

Go to product selection

Congo red (C.I. 22120), 100 g

for microscopy

Direct Red 28, Disodium-3,3'[[1,1-biphenyl]-4,4'-diyl(bis(azo)]bis(4-aminonaphthalin-1-sulfonate)

Art. No. 0322.3

€87.65 / 100 g

Go to product selection

o-Cresolphthaleine, 100 g

pure

3,3'-Dimethylphenolphthaleine

Art. No. 1LAC.3

€114.50 / 100 g

Go to product selection

Chlorophenol red, 25 g

p.a.

3',3''-Dichlorophenol sulphonic phthalein

Art. No. 0347.3

€134.40 / 25 g

Go to product selection

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2

Well advised with ROTH.

pH Indicators from Carl Roth GmbH + Co. KG

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