Refill, Dpd Free, 500 Tests, Each

Details:

Squeeze the handle and a perfect dose of dpd reagent (free or total, 10 ml size) is dispensed directly into the test sample.Our dpd reagents are a direct replacement for hach® reagents, so users can get the same results but at a more economical price.Already using the hach® swifttest™?  Our reagent refill vials were designed to fit perfectly!