UST Mix BTEX Standard P&TM 1ml

2,000 µg/mL each in P&T methanol (m-xylene and p-xylene at 1,000 µg/mL), 1 mL/ampul

Benzene (71-43-2)
Ethylbenzene (100-41-4)
Toluene (108-88-3)
m-Xylene (108-38-3)
o-Xylene (95-47-6)
p-Xylene (106-42-3)