Chemtrails vs. Contrails

Chemtrails vs. Contrails

February 7, 2018

Airplane contrails are not full of secret chemicals, they are simply what happens when jet engines burn fuel
How Hand Sanitizers Work

How Hand Sanitizers Work

November 30, 2017

What's really in hand sanitizers? And is it true that they kill 99.99% of germs, as popular brands claim? 
Biotix: CleanPak

Biotix: CleanPak

March 1, 2017

A new environmentally responsible reload option for pipette tip users
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