Dyes and Indicators

9 products

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Acid Yellow 23 Dye Granular - Tartrazine CI 19140

from £14.99

TARTRAZINE 200% ACID YELLOW 23 Index Code CI 19140 Formula: C16H9Na3N4O9S2 F.W. 534.37 CAS: 1934-21-0 C.I. 19140 FD&C Yellow #5 MP: 300C Colour Index: 19140 Water solubility: 260g/L ...

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from £10.99

Brilliant Blue FCF GS Granular Dye Acid Blue 9 CI 42090 Water soluble CAS: 3844-45-9 EC Number: 223-339-8 C.I. 42090 Uses for Brilliant Blue Dye: Colouring in cleaning products and dete...

Fluorescein Sodium Dye - Water soluble fluorescent tracer

from £15.99

FLUORESCEIN SODIUM POWDER C.I. ACID YELLOW 73 Colour Index No. 45350 (CI 45350) Water Soluble CAS No 518-47-8 / EC No 208-253-0 Fluorescein is a synthetic organic compound available as a dark o...

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from £9.99

Green Dye Acid Green 1 CI 10020 Water soluble CAS: 19381-50-1 EC Number: 243-010-2 C.I. 10020 Uses for Acid Green 1 Dye: Colouring in cleaning products and detergents. Janitorial produc...

from £16.99

IRON OXIDE YELLOW Technical grade Yellow Iron oxide also known as Pigment yellow 42 is yellow powder in the form of an alkaline oxide with comparatively stable chemical properties. It is slightly ...

Rhodamine B 500% - Basic Violet 10 - Fluorescent Dye

£26.49

RHODAMINE B - 500% Technical grade IUPAC Name: [9-(2-carboxyphenyl)-6-diethylamino-3-xanthenylidene]-diethylammonium chloride Other names: Rhodamine 610, C.I. Pigment Violet 1, Basic Violet 10,...

from £16.99

TITANIUM DIOXIDE Rutile - Technical/Industrial Grade Titanium Dioxide is the naturally occurring oxide of titanium and is found as the minerals Rutile, Anatase and Brookite. rhodochrosite. Tita...

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Violet R Powder Dye - Acid Violet 43 CI 60730

from £23.49

Violet R Acid Violet 43 CI 60730 CAS: 4430-18-6 EC Number: 224-618-7 C.I. 60730 USES FOR ACID VIOLET 43 Colouring in cleaning products and detergents. Cosmetics Whitening shampoos Soa...

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Yellow No 6 water soluble Powder Dye - Sunset Yellow CI 15985

from £10.49

Yellow No. 6 Powder Dye Sunset Yellow - Water soluble Index Code CI 15985 CAS: 2783-94-0 EC Number: 220-491-7 C.I. 15985 USES FOR Susnset yellow dye Colouring in cleaning products and deter...