Semi-Volatile Mix #4 Back Catalog number: 94474 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11918.4-100-IOX5 Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL, Price on request XA17850000CY Trifluralin, 100µg/mL in Cyclohexane, 1ml Price on request MBP-19 2,2',6-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request