IP 391-95 Calibration Curve Set Back Catalog number: 98400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674006 Propanil, 250mg Price on request 71835 1,2,3-Trichloro-4-nitrobenzene Price on request 53311 Palladium / Magnesium Matrix Modifier Price on request