PCB Isomer Standard “Dutch 7” Back Catalog number: 96857 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ME 20200 Aqueous Ethanol Standard (2.0g/l), 10 x 1,2ml Price on request 10852.14-K-IO Bis(2-ethoxyethyl) adipate Price on request C14071000 alpha-HCH, certified, 0.1g Price on request