Scientific apparatus and instruments and controls thereof in the nature of apparatus and instruments for separation and purification of chemical preparations, namely, chromatography columns for use in purification in the laboratory and parts and fittings therefor, chromatography columns for use in purification in the laboratory, pre-packed columns for use in separation and purification; scientific apparatus and instruments for industrial and laboratory use, namely, liquid chromatography appar...

DVD SOFTWARE FEATURE ENABLING USERS TO SELECT EITHER COLOR OR BLACK-AND-WHITE VIEWING VIA REMOTE CONTROL

software used to formulate pre-colored resins and plastics for further manufacture