TCLP - Base/Neutrals Back Catalog number: 19407 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-1347-S 1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 53039 Interference Standard 1 Price on request 676904 Etridiazole, 10 µg/ml, Acetone, 10ml Price on request