Parabens Mix, 1000µg/ml in MeOH, 1ml Back Catalog number: 96411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4047-60-3.5TX3 Deuterated Anthracene in Toluene 1 Analyte, 60 µg/mL in toluene; units: 1x1mL, 1x5mL 0390.14 Anthracene-d10 [1719-06-8] Price on request 0250.26-200-T Peropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-96-5 Price on request 11191.22-10MG Sildenafil-d8 (piperazine-d8),neat,neat,10mg Price on request