PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Back Catalog number: 92366 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70246 cis-Permethrin, 1000µg/ml in MeOH, 1ml Price on request 93444 Citric acid [0.3% wt] Price on request 1142.22-K-ME n-Docosane Price on request