Nasco was started in 1941 by a vocational agricultural teacher, Norman Eckley.

By developing several teaching aids to use in his vocational agriculture classes he answered the question of where to find instructional materials not readily available from any other source. This simple act of providing innovative solutions to classroom needs continues to drive what we do and has become a mission for the dedicated employees of Nasco.

At Whirl-Pak, we are committed to making the world a safer place by providing better products that produce better integrity in the results.

For almost 60 years Whirl-Pak has held itself to a higher standard. We have been a trusted partner to the lab sampling and testing industry by providing best-in-class solutions for the critical requirements of our customers. From post-manufacturing sterilization to puncture-proof tabs, Whirl-Pak has a long history of providing value by partnering with our customers in the shared commitment of developing leading-edge products that set a new standard in reliability. At Whirl-Pak, we share a dedication to providing results you can trust.



  • Sampling Materials
  • Sterile Sampling Bags
  • Samplers
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