Home / Products / Water Treatment Solutions / Spare Parts and Accessories / Dosing Pumps / Hach TPTZ Iron Reagent Powder Pillows, 10 mL, pk/100 SKU: 2608799 Hach TPTZ Iron Reagent Powder Pillows, 10 mL, pk/100 SKU: 2608799$48.42 Hach TPTZ Iron Reagent Powder Pillows, 10 mL, pk/100 SKU: 2608799 quantity Add to cart 🛒 You’ll complete your purchase securely on our Shopify store. Description Description For low range Iron determination by the TPTZ method. Hach Method 8112. Range: 0.012 – 1.800 mg/L Fe. Sample Size: 10 mL. Pack of 100 Powder Pillows. Related products Hach Ammonia Salicylate Reagent Powder Pillows, 10 mL, pk/100 SKU: 2653299 $107.34 Hach 9430000, SL1000 PPA Portable Parallel Analyzer/Colorimeter with USB $3,701.00 Hach Aluminum Reagent Set, Aluminon SKU: 2242000 $192.00 Hach AluVer® 3 Aluminum Reagent Powder Pillows, pk/100 SKU: 1429099 $117.94