New/Old Stock. Assayed in house for quality. Very limited stock!
 
This Alkali blue 6B C.I. 42765 is a brilliant and vibrant blue pigment powder perfect for use in the laboratory. It has excellent lightfastness and is great for use in a variety of applications, including painting, printing, and dyeing. It is non-toxic and can be used in a wide range of concentrations. Alkali blue 6B C.I. 42765 is a great choice for a variety of projects and experiments in the lab.