Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678353 cis-1,2,3,6-Tetrahydrophthalimide, 100 µg/ml, Eth Price on request DF-IS-E Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 2951.12-10MG Isoproturon-d3 (N-methyl-d3) Price on request