Methoprene, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679076 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96064 Chloral hydrate Level 1 Price on request 52019 Verification II Standard 1 Price on request 73209 4-Methoxyphenol Price on request