IP 391-95 Calibration Curve, in n-Heptane, 4 x 1ml Back Catalog number: ASTM-P-0136-SET Availability: In the manufacturer's stock Price on request - + Recommended 79142 Hexachlorocyclopentadiene Price on request 50782 1.% Carbon (Wt. / Vol.) Standard Price on request 0959.10-K-CY 2-Methylnonane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 871-83-0 Price on request