Interference Standard 1 Back Catalog number: 52039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12040.22-10MG Vitamin A acetate,neat,neat,10mg, Price on request 3054.28-100-IO alpha alpha alpha (20R,24R)-24-Methylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50897-35-3 Price on request 59561A Conductance @ 20°C [100 µmho/cm] Price on request