PCB No. 77, 100µg/ml in Isooctane, 1ml

Linearity Check Mix ASTM D-5134

Xanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-47-1

5-Hydroxymethylfurfural                    , 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 67-47-0