Tuning Solution Low Concentration Back Catalog number: 50244 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-23-S 2,3-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 70353 Quinoline Price on request L-PFNS Sodium perfluoro-1-nonanesulfonate, 1.2ml x 50ug/ml, methanol Price on request