SIRR Delivery Program 

Different types of reagents

If you live in the United States and can forecast your reagent supply requirements for a year, you can sign up for Hach's Scheduled Inventory Reagent Replacement (SIRR) Delivery Program. This program is an ideal means to conveniently schedule reagent deliveries over the year with a single order, reducing your paperwork load and possibly lowering your inventory costs. You'll be assured of having fresh reagents on the schedule you specify. Simply schedule four or more shipments within a year's time.

Here's how to sign up:

  • Select the reagents and consumables you will want regularly shipped and add them to your Order/Quote.
  • Within the "View Order/Quote" page, select the "Create Schedule" button and follow the directions. Note that you will need to specify a minimum of four shipments for each item, as well as a start date for your first shipment and an end date that falls within a year from the start date.
  • Sit back and relax. You'll receive your reagent shipments when you need them!


  • Never run out of supplies
  • Convenience
  • Lower inventory expenses
  • Fresh reagents

Question? Contact a Hach Representative today!

Phone: 800-227-4224

Hach Company
P.O. Box 389
Loveland, Colorado 80539-0389