[Histonet] Is "Chromopaque" still available?

[MTitford <@t> aol.com]

Many years ago, in a world far, far away (When I lived and worked in London in the 60's)we used a colored radio-opaque product for injection studies. It was quite good. Injected easily, X-ray'd well, and the tissues processed and sectioned well afterwards. Additionally the colors did not bleed out! Is this product still available here in the States or in Great Britain?
Thank you in advance

Mike Titford
USA Pathology
Mobile AL USA