CAS 8003-34-7 appears in our catalog under these names: Pyrethrins (technical) 10 µg/mL in Acetonitrile, Pyrethrum Extract (Technical Grade), Pyrethrum - 50%, Pyrethrum-extract, PYRETHRUM-EXTRACT PESTANAL. TECHNICAL MI. Offered by: Dr. Ehrenstorfer, TRC, Biosynth, Sigma-Aldrich, Roth. Available pack sizes: 10ml, 10mg, 5mg, 0,01kg, 50g, 0,025kg, 100g, 0,05kg.