Prussian Blue / Watercolour 5mL / Winsor & NewtonProfessional Watercolour Prussian Blue Prussian Blue is a deep blue colour. It was made by German chemist Diesbach around 1704 making it the first synthetic blue pigment. It quickly gained favour as an alternative to genuine Ultramarine. Specifications SKU: 50823956 Colour Number: 538 Lightfastness: Excellent Opacity: T Series: 1 Pigment Code: PB27 Granulation staining: Staining Permanence: Permanent Winsor & Newton Professional Watercolour are still

Professional Watercolour

Prussian Blue

Specifications

Winsor & Newton Professional Watercolour are still formulated according to their founding principles; to create unparalleled colours which offer artists the widest and most balanced choice of pigments, as it was in 1835 when William Winsor and Henry Newton introduced the first moist watercolours to the world.
Their range uses only the finest pigments which is why they are known for their brilliance, permanence and strength of colour. With 79 single pigment colours, they offer the widest range of modern and traditional pigments.
Formulated using the highest quality methods to achieve optimal pigment dispersion, their unrivalled transparency means every wash will remain vibrant and luminescent.
104 out of 108 colours in the Professional Watercolour range are rated AA or A for permanence to ensure that the colours used today will appear the same for generations to come.