CHEMICALS USED IN LABORATORIES AS DIAGNOSTIC REAGENTS FOR TESTING TOXIC RESIDUES IN FOOD SAMPLES N N-DIMETHYL-P-PHENYLENEDIAMINE CAS: 99-98-9 ITEM CODE: 408461000 100G/BOTTLE 100% BRAND NEW
CHEMICALS USED IN LABORATORIES AS DIAGNOSTIC REAGENTS FOR TESTING TOXIC RESIDUES IN FOOD SAMPLES N N-DIMETHYL-P-PHENYLENEDIAMINE CAS: 99-98-9 ITEM CODE: 408461000 100G/BOTTLE 100% BRAND NEW