Perchlorate (ClO4-), 100µg/mL in Water, 100ml Back Catalog number: 59344 Availability: In the manufacturer's stock Price on request - + Recommended 59588 Conductance @ 20°C [3,000 µmho/cm] Price on request XA16440100AC Propazine D6 (isopropyl D6), 100 ng/µl, 1.1ml Price on request 8423.10-100MG Pyrazon, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1698-60-8 Price on request