Total DMRQA (Kit) - Pre 2006 Back Catalog number: 55074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8644.12-50-NN 1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request C10204000 2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg Price on request 679174 D2-Metronidazole-hydroxy, 10mg Price on request