Spiking Standard 5 Back Catalog number: 53071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70274 1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Price on request MI524-100 Powder reagents for total chlorine (100 tests) Price on request BDE-169 3,3',4,4',5,5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request