Only the best Lab Products and Solutions. Over 300 manufacturers and close to one million items. Capitol Scientific is not just another lab supply and chemical distributor. We believe in BUILDING TRUST THROUGH PARTNERSHIP.

Since 1963


Capitol Scientific was founded in 1963 in Austin, Texas. A lot has changed in the laboratory industry over the past 60 years, but one thing remains true – Capitol Scientific is dedicated to being the premiere supplier of scientific and technology products.

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Lab Supplies

Providing only the highest quality brands of consumables and equipment for your laboratory.

Reagents & Chemicals

Sourcing the widest selection of ACS to Purified Grade solutions for any industry and application.

About our Warehouse

The company has expanded beyond its Austin, Texas headquarters with sales teams, support staff and warehouse locations throughout the country. Today, Capitol Scientific is a part of several industry professional organizations including the Independent Laboratories Dealer Association (ILDA)

Top Manufacturers

Our Customers Say It Better

"Capitol Scientific has one of the highest supplier scorecards of all our supply base. 24 hour turnaround 90% of the time."

Janice Wilson, Category Manager

RS Integrated Supply

“I can always count on Capitol Scientific to meet our deadlines and stock our labs. They redefine what is means to exceed expectations.”

Alexia Regular, Buyer

Wet Design

“From pricing, to products, to shipping details for my Cleanroom, Capitol Scientific is the first supplier I call; every time.”

Regina Gilmore, Purchasing Specialist

Jenoptik Optical Systems