CLP Semi-Volatile Internal Standard Back Catalog number: 10019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4444-2.5 Mixed Alcohols, Butanol/Methanol (63:37) Price on request D292000-10MG N-Desmethyl Clozapine, 10mg Price on request M3139 Methacrylic Anhydride [stabilized with 1,1,3-Tris(3-tert-butyl-4-OH-6-methylphenyl)butane], 100g Price on request