Hach Delivery tubes for Digital Titrator, 1720500By Hach $16.50 | PK Quantity discounts available QuantityPrice Product #: 701076Mfr. Part #: 1720500 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Titration delivery tubes. Straight with J-hook. 5 tubes/pk. DetailsBackDescription Titration delivery tubes. Straight with J-hook. 5 tubes/pk. Documents Specification Sheet