Free Shipping on orders over $79.99 (except Fish)

Nitrite Checker HI-707 Reagents (25 Tests)

(No reviews yet) Write a Review

Free shippingFREE shipping on all orders over $79.99!(excluding orders of live fish)


The HI707-25 are the replacement reagents for the HI-707 Nitrite Low Range Checker HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle for traceability.

  • Pre-made reagents for ease of use
  • Prepared with high purity chemicals
  • Marked with expiration date and lot number for traceability