D2887 Calibration Solutions, in chloroform, 1ml Back Catalog number: DRH-002S-R1 Availability: In the manufacturer's stock Price on request - + Recommended S-4519-40-PE ISO 9377-2MOD Stearyl Stearate Solution for Comparison 0,5ml Stearyl stearate test solution (S-4517) with 24,5ml Extraction solvent (n-Pentane) Unit: 1mL for direct GC-Comparison Price on request 15900-2684-10CY1 epsilon-HCH, 10µg/ml in Cyclohexane, 1ml Price on request 679663 4-Dimethylaminoantipyrine, 250mg Price on request