. . "SDN:L22::TOOL0783" . "Forel-Ule Vials"@en . "2014-08-26 15:43:04.0" . "SDN:L22::TOOL0783" . . . . "A set of 21 glass vials in a frame containing standard solutions made with differing proportions of distilled water, ammonia, copper sulphate, potassium chromate and cobalt sulphate. The formulations result in a colour palette that covers naturally occurring water bodies, which are visually compared in-situ with the vials and assigned the number (1-21) of the nearest colour match."@en . . "1" . "false" . "1" . "SDN:L22::TOOL0783" . . "Liquid Vial Forel-Ule Colour Comparator"@en . . . "2014-08-26 15:43:04.0" . "accepted"@en . "Forel-Ule Vials" . . . . . . . . . . . . .