Sulfamerazine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A16995100AL-100 Availability: In the manufacturer's stock Price on request - + Recommended L20015700IO PCB No. 157, 10µg/ml in Isooctane, 10ml Price on request 79208 Endrin ketone, 1000µg/ml in Acetone, 1ml Price on request S-4256-25-10LW Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request