Sildenafil-d8 (piperazine-d8),neat,neat,5mg Back Catalog number: 11191.22-5MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 96339 Toluene-d8 Price on request X23106300CY Chloroparaffin C10-C13 63% Cl, 100µg/ml in CY, 10ml Price on request N-12411-1G Methyl acetate, 1g Price on request