1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN (13C12, 99%) …

2-MONOCDE UNLABELED 50 UG/ML IN NONANE…

4-MONOCDE UNLABELED 50 UG/ML IN NONANE…

2,4-DICDE UNLABELED 50 UG/ML IN NONANE…

PURGEABLES/VOLATILES MIXTURE MIXTURE F…

EXPANDED POPS PESTICIDES SAMPLING SPIKE (13C,99%) …

EXPANDED POPS PESTICIDES PAR SOLUTION UNLABELED 10…

CDC OH-PAH CALIBRATION STANDARDS CS1-CS10 (UNLABELE…

CDC OH-PAH SPIKING STANDARD (13C, 99%) IN TOLUENE…

EXTENDED PHENOLIC SPIKING SOLUTION (13C, 99%)…