Spike Sample Standard 2C (Water) Back Catalog number: 53030 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8569.16-10MG Ampicillin trihydrate, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 7177-48-2 Price on request 9282.28-10MG Sildenafil citrate,neat,neat,10mg Price on request 10445.7-10MG Trigonelline Price on request