Hach 1720 Series Calibration Cylinder, 1 L, 4415300By Hach $178.00 | EA Quantity discounts available QuantityPrice Product #: 702072Mfr. Part #: 4415300Out of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description 1720 Series Calibration Cylinder, 1 L Features For use with Hach 1720C/D/E turbidimeters Includes Calibration ... DetailsBackDescription 1720 Series Calibration Cylinder, 1 L Features For use with Hach 1720C/D/E turbidimeters Includes Calibration cylinder.