NIC RA-7000A

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RA-7000A CVAAS Mercury Analyzer With Seamless Automation

RA-7000A is a Discrete Direct Purge-Reducing Vaporization Mercury Analyzer that reduces mercury into elemental form and automates the aeration of elemental mercury from solution, performing measurement using a Cold Vapor Atomic Absorption Spectrophotometer (CVAAS, also known as flameless AAS).

NICRA7000A
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Easy Modular System

  • Secured, Upright Waste Tank - 1200mL waste tank provided can securely store all acidic waste after measurement.
  • RA-7000A CVAAS Detector - New generation CVAAS detector has an extended measurement range up to 400ppb and detection limit down to 0.5ppt (0.0025ng/5mL)
  • Detachable Reagents Rack - Transport the batch of reagents bottles securely with ergonomic handle designed in the detachable reagent rack. Bring the rack to safer location for reagents refill.
  • SANPRA™ Autosampler - RA-7000A CVAAS detector can work with SANPRA™ 3/5/7 . Innovative generation of autosampler – SANPRA™ is designed to be available as options, giving flexibility to user, grow with the laboratory’s needs

SANPRA™ - Flexible Like You Want It To Be

Different capacities and functionalities of autosamplers are available. The concept of SANPRA™ means flexibility, scalability for our user. One should be able to upgrade and upscale the mercury analysis capacity at any time without purchasing entirely new instruments. Latest RA-7000A is ready to upgrade with any size of SANPRA™ autosampler at any time.

SANPRA™ 3

  • 80 positions of autosampler
  • Automate dispensing of SnCl2, H2SO4 and hydroxylamine hydrochloride
  • Suitable for all kind of aqueous sample after manual wet chemical sample decomposition

SANPRA™ 5

  • 80 positions of autosampler
  • Equip with fully automated acid digestion functions, comply with regulatory methods such as EPA, APHA and more.

SANPRA™ 7

  • 29-Positions Solid Matrix Acid-Digestion Autosampler
  • Automate the pre-treatment for solid sample matrices such as soil and other solid specimens.
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World’s First Autosampler Equipped With Auto-Digestion Function

To minimize human handling error & improve mercury measurement precision and accuracy

Incorporating NIC’s cutting-edge innovation and engineering, RA-7000A series continues its success from RA-4500 predecessor to automate the entire sample digestion and analysis process with compliance with regulatory methods such as EPA and APHA.

It comes with programmable software where users can program up to 10 steps of sample digestion steps with proportionally reduced reagents usage and faster measurement time compared.

Finally, the automation results in minimized human handling error and improved mercury measurement performance.

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