Monomethyl tetrachloroterephthalate

2,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL,

(±)-Methoxyverapamil hydrochloride,neat,neat,10mg,

B[a]P/HCB Calibration standard Product s-4330-1 s-4330-2 s4330-3 s-4330-4 s-4330-5 concentr. Concentr. Concentr. Concentr. Conc