Semi-Volatile Mix Back Catalog number: 92435 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70193 Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml Price on request 79138 Methyl-t-butyl ether Price on request 59797 Conductance @ 20°C [2 µmho/cm] Price on request