The US EPA is a great resource for environmental research, data, lesson plans, experiments, you name it. They provide wonderful teacher resources on their website on a variety of topics, and they’ve even got a [...]
Our Lead Acetate test papers are typically used to detect the presence of sulfide in water concentrations as low as 5ppm. However, as is often the case, some customers find other ways to use our [...]
Customer questions are the best because they come from real-world applications and actual experiences using our products. Here’s the question and answer of the day: “We are performing a washout procedure. Samples of the wash [...]
We often get asked by customers or end users if our chlorine test strips measure free chlorine. There is sometimes confusion between the terms free chlorine and total chlorine and what they mean. This is [...]
As we near the end of August, we want to take full advantage of our last days of summer. That means hitting the beach, the park, the splash pad, cooling off in the pool… You [...]
What is Kimchi? Kimchi is a staple Korean food, traditionally a side dish made from salted and fermented vegetables, such as napa cabbage and Korean radishes, with a variety of seasonings, including chili powder, scallions, [...]
Who doesn’t love a cold glass of orange juice in the morning? Whatever your preference, pulp or no pulp, low calorie or full on sugar, everyone loves OJ. So we thought, why not do an [...]
Meet Rosa Garcia, the newest member of our production team. When hiring, we often put the call out internally first. Rosa is an acquaintance of a couple of our production team members and came highly [...]
Today’s experiment is fun and useful, the perfect combination, so let’s jump right in! Biting into a whole apple can be hard on your teeth and isn’t as enjoyable as eating a fresh apple slice. [...]
The U.S. Geological Survey is fantastic resource for water quality information, definitions, experiments and data. We look to their extensive knowledge base when it comes to water quality properties. USGS defines water quality as “a [...]
