RA-5A Mercury Analyzer

RA-5A Mercury Analyzer

Compact, Inexpensive Hg by CVAAS

The Model RA-5A Mercury Analyzer Series is a low-cost, yet powerful CVAAS Mercury Analyzer from NIC. It is small & simple, yet offers big analyzer level performance. The NIC RA-5A Series is super compact, taking up about as much bench space as an 8.5 x 11” sized sheet of paper. This is a reduction of over 50% from previous models. The RA-5A Series can be used as a stand-alone mercury analyzer for those with only a few samples or limited budget without sacrificing performance. It can also be configured with one of three available autosamplers at time of purchase or as an upgrade in the future. The RA-5A Series is versatile, economic and fully compliant with EPA Methods for drinking water, wastewaters & more.

RA-5A Mercury Analyzer Series Key Features:

  • No compressed gases required
  • >80% waste reduction
  • Upgradeable to an automated CVAAS mercury analyzer
  • Only requires 5 mL of sample
  • PC Software control & data storage
  • Measuring range: 0.0005 to 400 ppb
  • Three autosampler options (30-pos, 12-pos, & 5-pos)

Nippon Instruments

RA-5A Mercury Analyzer


  • Drinking Waters, Wastewaters, Industrial Discharges
  • Fresh Water Sources, Seawater
  • Soils, Sludges, Tissues, Digested solids
  • Test Methods: US EPA 245.1, 245.2, 245.5, SW-846 (7470A and 7471B)
  • ASTM D 32223-02; EN-1483; APHA 3112; JIS K0102

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