Seward Limited has been manufacturing and developing the legendary Stomacher® Lab Blender for over 40 years. As the original and still the industry’s leading paddle blender, the Stomacher® 400 is trusted worldwide to prepare more than 8 million food samples every day. Renowned for its reliability and efficiency, the Stomacher® ensures consistent sample preparation across food safety, microbiology, pharmaceutical, and environmental laboratories.
At Gem Scientific, we proudly supply Seward Stomacher® laboratory blender, delivering unmatched performance for homogenisation and sample processing. Whether for routine quality control or complex microbiological analysis, the Stomacher® remains the gold standard for laboratory blending worldwide.
Simplettes® provide an accurate and economical alternative to pipette tips. They are designed specifically to pipette samples from the bottom of the Stomacher® bag without risk of cross contamination. For use with fixed volume or variable handsets, our own Seward Simplettes® straws provide an inexpensive alternative to graduated pipettes for downstream processing. Designed for universal fit with fixed and variable-volume handsets with increased wall thickness.
Simplette - 2000 packed in 40 sachets of 50 simplettes.
Our simplest and most widely used bag, suitable for blended homogenisation of diluent samples for most applications. Stomacher® classic blender bags are designed to be used with the square paddle Stomachers® machines.
All Stomacher® blender bags are irradiated sterile.
Closure blender bags are a robust range of bags with a wire mesh band at the top of the bag, allowing easy opening and tight closure for storage in a Seward bag rack or incubator.
Compatible with all lab blenders homogenisers.
A certificate of irradiation is available for all bag products upon request.
