Dyes - Our portfolio includes a wide spectrum of Dyes including Acid, Basic and Solvent Dyes which are used in a variety of applications. In addition to the Acid Xanthene Dyes which have long been specialities of Simpsons and which we still manufacture in house, we also source from a number of Partners in both India and the Asia Pacific region. Our Solvent colours encompass both Oil and Solvent soluble Dyes including a extensive range of Metal Complex Dyes for Inks and Coatings.

Laboratory Stains & pH Indicators - These items are predominantly manufactured in-house to formulations which have been developed over the past century. Here the product range is at its most diverse, pulling in colours for all dye classifications, and a key strength of Simpsons is holding stocks of some of the most obscure dyestuffs to ensure that any requirement in this field is catered for quickly.

Organic Pigments - Representing a variety of Asia Pacific manufacturers, Simpsons supply Organic Pigments from stock to cater for numerous applications and quality requirements, inclusive of direct equivalents against the most well known manufacturers.

Pearlescent Pigments - Simpsons stock a full range including Interference and General Effect pigments sourced in China and can offer direct equivalents against the most well known manufacturers. Suitable for number of different applications these products are an exciting addition to the Simpsons range.

Inorganic Pigments - From Korea, these pigments are recognised as one of the highest quality grades available with and excellent support service direct from the manufacturers.

Speciality Pigments - This is an area where the technical support of Simpsons excels, where customers are looking for a product which will differentiate themselves from the general market, Simpsons offer a range of effect pigments to offer a truly unique colour product. Pigment types available include: