Silicon (Si) Back Catalog number: 58114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EU-PAH-LCS Deuterated PAH Solution/Mixture, 1.2ml, toluene Price on request L10013000EA Acetamiprid, 10µg/mL in Ethyl acetate, 10ml Price on request H952400-5MG cis-Hydroxy Praziquantel, 5mg Price on request