Endrin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679463 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678458 Piperonyl butoxide, 100 µg/ml, Acetonitrile, 5ml Price on request 10520.10-100-AN (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL, Price on request 679847 Triphenyl phosphite, 100 µg/ml, Methanol, 1ml Price on request