We always love getting good technical questions from our customers that let us know how we can improve our products and further help our customers in understanding our products. We received this urgent request from [...]
Today’s question comes from David: “I am wondering what validation protocols you would recommend for your test strip products. Is it necessary to perform positive and negative controls every time a strip is used or [...]
Meet Dr. Eva Hrbotická, our brilliant and insanely talented chemist. Eva has been developing test strips for Precision since 1995. Her research and development lab is located in Brno, in the Czech Republic. Eva is [...]
“I am testing for bitterness tasting, and I need to know what the difference is between Thiourea and Phenylthiourea (PTC) paper strips. Can you help?” -Artur Great question Artur. We get this question a lot, [...]
Around here, we love dogs, and many of us have at least one furry, four-legged friend at home, if not more. We all know our dogs are probably covered in bacteria, just like we are. [...]
Occasionally, we get customer inquiries that require us to do a little digging and experimenting. We love these questions! It teaches us more about our products and how they’re used. Here’s an example of a [...]
Cobalt chloride, CoCl2, is an inorganic compound that changes color from blue to pink in response to humidity. As humidity increases, cobalt chloride gradually changes color from blue, to pink, to a lighter pink, almost [...]
Meet Celeste Parker, our Accounting star. Celeste is like a decadent layer cake, made up of outer accounting layers, and a few hidden layers of human resources in the middle. She handles our accounts payable, [...]
This experiment is brought to you from Robert Bruce Thompson’s book, Illustrated Guide to Home Chemistry Experiments: All Lab, No Lecture. The experiment begins on page 167, and includes another section for going further that [...]
You can gather a bit of our company history from the About Us page on our website, but what you won’t find there are some of the entertaining stories we hear our CEO, Howard Kimel, [...]
