Home / Products / Hach BariVer 4 Barium Reagent Powder Pillows, pk/100 SKU: 1206499 Hach BariVer 4 Barium Reagent Powder Pillows, pk/100 SKU: 1206499$56.38 Hach BariVer 4 Barium Reagent Powder Pillows, pk/100 SKU: 1206499 quantity Add to cart 🛒 You’ll complete your purchase securely on our Shopify store. Description Description For barium determination by the BariVer® 4 Turbidimetric Method (Hach method 8014). Range: up to 100 mg/L. Sample Size: 25 mL. Pack of 100 powder pillows.