Cypermethrin, 1000µg/ml in Acetonitrile, 1ml Back Catalog number: 70604 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4569-8K-ET EN 15721 Internal Standard Stock Solution, procedure B 1382.2 Ethanol 16mL 8919.5 4-Methyl-2-pentanol 160µL Gives a concentration of approx. 8mg/mL Price on request SC-496801 7β-Estradiol-d3 17-Acetate, 5mg Price on request B4302 Bis(2-ethylhexyl) Isophthalate, >98%, 25g Price on request