Home / Products / Hach lab equipment and reagents / Hach Ferrous Iron Reagent Powder Pillows, pk/100 SKU: 103769 Hach Ferrous Iron Reagent Powder Pillows, pk/100 SKU: 103769$37.66 Hach Ferrous Iron Reagent Powder Pillows, pk/100 SKU: 103769 quantity Add to cart WhatsApp now Description Description For determination of ferrous iron by the 1,10-phenanthroline method. Hach method 8146. Range: 0.02-3.00 mg/L Fe. Pack of 100 powder pillows. Related products Hach TPTZ Iron Reagent Powder Pillows, 10 mL, pk/100 SKU: 2608799 $48.42 Hach AluVer® 3 Aluminum Reagent Powder Pillows, pk/100 SKU: 1429099 $117.94 Hach 2100Q Portable Turbidimeter $2,887.00 DR1900 Portable Spectrophotometer with USB+Power Module $4,288.00