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Powder Packs™: Silica HR Citric Acid

Pre-measured, unit dose reagents for water quality testing

Manufacturer: tintometer inc.  531943

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Catalog No. 09-053-754

 Please call Customer Service at 1-800-234-7437 or send an email to for assistance.

Description & Specifications


Color White
Product Type Silica HR Citric Acid Reagent
Range 0 to 200mg/L
Format Powder
For Use With (Application) Water quality testing
For Use With (Equipment) Hach™ and other manufacturers test kits, colorimeters and spectrophotometers
pH Range 2.2
Storage Requirements 20°C
Volume (Metric) 25mL

  • Simply tear open Powder Pack™ and pour reagent into sample
  • Large design makes them easier to handle
  • “Easy Open” notch makes it simple to tear open the package
  • Easily create a “V”, to allow user to pour reagent into sample
  • Beveled edge prevents reagent from getting stuck in the corners