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Thermo Scientific™ Orion™ Powder Chemistry Packs

Use Thermo Scientific™ Orion™ AQUAfast Powder Pack Reagents to perform colorimetric measurements of common water parameters with powders that dissolve quickly and mix easily

Manufacturer:  Thermo Scientific™ ORIAC4P71

 View more versions of this product

Catalog No. 13-642-220



Use Thermo Scientific™ Orion™ AQUAfast Powder Pack Reagents with Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers. Powder pack chemistries dissolve quickly in solution, are easy to mix and do not require a stir rod or crushing. Each powder pack is notched for simplified pouch opening in the lab or field. Powder pack reagents measure aluminum, ammonia, chlorine, copper, cyanide, DEHA, iron, manganese, molybdate, nitrite, phosphate, silica and sulfate.

  • Equivalent to other widely used and recognized chemistries
  • Compatible with Orion™ AQUAfast™ Colorimeters


Orion AquaMate 8000 UV-Vis Spectrophotometer, Orion AquaMate 7000 Vis Spectrophotometer, Orion AQUAfast AQ4000 colorimeter, Orion AQUAfast AQ3700 colorimeter, Orion AQUAfast AQ3070 colorimeter (retired)
AQUAfast 24mm round vials (Cat. No. AC2V24)
AQUAfast chlorine (free) reagent powder packs, 100 tests
0.02 to 2mg/L Cl2
100 Chlorine Free-DPD Powder Packs
100 tests
Powder Pack
Drinking Water: Standard Methods 4500-Cl G / ATP EPA-approved Orion Method AC4P71; Wastewater: Standard Methods 4500-Cl G-2000
Colorimetric water and wastewater testing equipmen
AQUAfast chlorine (free) reagent powder packs, 100 tests

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.