Perchlorate Level 5 Back Catalog number: 59343 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11631.20-10MG (S)-Citalopram oxalate,neat,neat,10mg, Price on request 94558 Deuterated Nitrosoamines Price on request 0048.16-100-T 4-Nitropyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57835-92-4 Price on request