Inquiry List Please allow up to two business days for processing after submitting your request. If you have special handling requirements for the reference standards, please specify in the notes section. Your cart is currently empty. Return to shop Are you also interested in... Pyrethrin I$35.00 - $55.00 / milligramValerenic Acid$0.00 - $16.00 / milligramProcyanidin C1$18.00 - $43.00 / milligramAzadirachtin A$27.00 - $42.00 / milligramHypericin$17.90 - $27.40 / milligramProcyanidin A1$14.00 - $32.00 / milligramCinnamtannin B1$28.00 - $42.00 / milligramCaffeoylmalic acid$21.00 - $30.00 / milligramDodeca-2E,4E,8Z,10E/Z-Tetraenoic Acid Isobutylamide$15.00 - $22.00 / milligramGlucoraphenin Potassium Salt$0.00 - $40.50 / milligramGlucoraphanin Potassium Salt$0.00 - $40.00 / milligramProcyanidin B2$9.00 - $18.00 / milligram