Welcome to THE website for Water & Wastewater Lab Supplies​

North Central Laboratories

NCL is proud to announce our new online ordering system!

Service Reach

We provide service to over 4,000 water
and wastewater labs across the US.

Shipping Process

98% of all orders are shipped within one business day of receipt.

Free In-Warranty Repairs

YSI authorized factory repair facility.
Fast turn-around 1-3 days

We've been listening to you!

Almost 2 Years In The Making

We’ve developed an online ordering system that is much easier to use. Thanks to those of you who helped develop our new site. And thanks for all of your patience!

Check out our Special Promotions on the "DEALS" tab

Featured Products

Need help or have any technical questions?

North Central Laboratories provides laboratory equipment, supplies, and service for Water and Wastewater Treatment Plants. 

We offer substantial discounts to municipalities. Instant credit to municipalities – no waiting – no credit applications to fill out. No service charge for small orders, AND our chemists are happy to assist you with any questions or technical problems which you may have.

What Do You Need? Visit Our Shop Now!

We have over 3,500 chemicals, lab supplies, and equipment to choose from.

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