Nitrate Reagent C, Zinc Dust

For the completion of the nitrate reduction test. Confirms negatives after adding Nitrate A, product number Z124 or Z71; and Nitrate B, product number Z125 or Z72 reagents. True negatives will turn red after the zinc dust is added.


See below to view the Instructions For Use (IFU), SDS, and color brochures that feature the many other rapid test methods offered by Hardy.


The Hardy Diagnostics manufacturing facility and quality management system comply with the FDA's Good Manufacturing Practices (GMP) and have achieved ISO 13485 certification as a medical device manufacturer.
Supplier Amerigo Scientific
Product # Z73
Pricing 5gm, Inquire
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