Trace Elements #4 Back Catalog number: 52328 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4422-40-4.5PE ISO 9377-2 MOD Extraction Solvent Stock Solution II 40µg/mL of each Units: 1x100mL and 5x100mL extraction solvent stock solution n-Heptane 40mg n-Tetracontane 40mg Pentane Add to 1000mL Price on request 681518 Tepraloxydim Metabolite GP, 100 µg/ml, Acetonitri Price on request XA13670100AC Fluazifop-butyl D9, 100µg/mL in Acetone Price on request