Hach Color Disc pH, Thymol Blue, 7.4-9.6, 9263500By Hach $86.45 | EA Quantity discounts available QuantityPrice Product #: 702489Mfr. Part #: 9263500Out of Stock - Ships in 22 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Thymol Blue pH Features Accurate visual test kit method Provide fast, accurate comparisons Disc only, re... DetailsBackDescription Thymol Blue pH Features Accurate visual test kit method Provide fast, accurate comparisons Disc only, requires comparitor box 173200 Product Specifications Weight 0.0800 Range 1 7.4 - 9.6 pH Units