4-Hydroxy-4-methyl-2-pentanone, certified, 5ml Back Catalog number: C14233000 Availability: In the manufacturer's stock Price on request - + Recommended S-4422-40-4.5PEX5 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 79086 Metolachlor Price on request 53073 Spiking Standards Kit Price on request