“R-0012-A Taylor Dropper Bottle 0.75 oz Hardness Reagent” has been added to your cart. Continue shopping Product Price Quantity Total × R-0012-A Taylor Dropper Bottle 0.75 oz Hardness Reagent $8.56 R-0012-A Taylor Dropper Bottle 0.75 oz Hardness Reagent quantity $8.56 Cart totals Subtotal $8.56 Shipping Shipping costs will be calculated once you have provided your address. Total $8.56 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update