Method 1640 Tuning Standard Back Catalog number: 52147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677235 2,4-D-methyl ester, 250mg Price on request 675099 Mandipropamid, 100mg Price on request L20016700IO PCB No. 167, 10µg/ml in Isooctane, 10ml Price on request