PSA-C18-Mix 4 Back Catalog number: 674790 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11661.10-50-IO 1,6-Dichloronaphthalene,50 µg/mL,isooctane,1mL, Price on request 678030 D4-Rhodamine B, 100 µg/ml, Methanol, 1ml Price on request 677681 D3-Carbofuran, 100 µg/ml, Acetone, 1ml Price on request