pH indicators

The table below shows our pH indicators, and their transition range.

Packing: from 10 g.

Please feel free to contact us for a quotation.

Référence

Color Index

Couleur (acide)

Zone de virage

Couleur (base)

 BLEU DE BROMOTHYMOL

 

Rose rouge

0.0

Jaune

 THYMOLPHTALEINE

 125-20-2

Incolore 

9.3 - 10.5 

 Bleu

ROUGE DE CRESOL 1ère transition

  

Rouge

0.0-1.0

Jaune

VIOLET CRYSTAL POUDRE

B.V.3

Jaune

0.0-1.6

Bleu-violet

VERT MALACHITE POUDRE 1ère transition

B.G.4

Jaune

0.2-1.8

Bleu -vert

 ALIZARINE

 

 Rouge

 11.0-12.4

 Bleu-violet

BLEU DE THYMOL 1ère transition

 

Rouge

1.2 – 2.8

Jaune

BLEU DE BROMOPHENOL

 

Jaune

3.0 – 4.6

Violet

ROUGE CONGO

D.R.28

 Bleu

3.0 - 5.2

Rouge

ROUGE PHENOL

 

jaune

6.6-8.0

Rouge

VERT BROMOCRESOL 

 

Jaune

3.8 – 5.4

Bleu 

ROUGE METHYLE

A.R.2

Rouge

4.2 – 6.3

jaune

CARMIN D'INDIGO (INDIGOTINE E132)

 F.Bl.1

 Bleu

 11.4-13.0

 jaune

BLEU DE BROMOTHYMOL 2ème transition

 

Jaune

6.0 – 7.6

Bleu

PHENOLPHTALEINE

77-09-08

Incolore

8.2 – 10.0

Rose

BLEU DE THYMOL

 

Jaune

8.0 – 9.6

Bleu

VERT DE MALACHITE 2ème transition

B.G.4

Bleu vert

11.5 – 13.2

Incolore

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ALIZARINE

Color : M.R.11
Constitution number : 58000
€0.00
Technical sheet : pdf FT-Alizarine (MR11) (EN) *

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BLEU DE BROMOPHENOL NA (sel de sodium)

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Bleu Bromophénol Sel Sodium (EN) *

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BLEU DE BROMOTHYMOL FREE ACID

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Bleu Bromothymol Free Acid (EN) *

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BLEU DE BROMOTHYMOL NA (sel de sodium)

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Bleu Bromothymol Sel Sodium (EN) *

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BLEU DE THYMOL FREE ACID

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Bleu Thymol Free Acid (EN) *

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BLEU DE THYMOL NA (sel de sodium)

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Bleu Thymol Sel Sodium (EN) *

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INDIGOTINE E132 (Indigo Carmine)

Color : BLUE 1
Constitution number : 73015
€0.00
Technical sheet : pdf FT-FBl1 (E132) (EN) *

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MALACHITE GREEN POWDER

Color : GREEN 4
Constitution number : 42000
€0.00
Technical sheet : pdf FT-BG4 (poudre) (EN) *

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PHENOLPHTALEINE

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-Phénolphtaléine (EN) *

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ROUGE CONGO

Color : -
Constitution number : -
€0.00
Technical sheet : pdf FT-DR28 (EN) *

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