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Anhydrous Calcium Chloride
Introduction
Anhydrous calcium chloride is a common laboratory reagent, typically found in the form of white granules or powder. In the laboratory, it is commonly used as a desiccant. Due to its strong hygroscopic properties, anhydrous calcium chloride is widely used in laboratory work across various fields including chemistry, biology, and others.
Excellent Laboratory Reagent
Anhydrous calcium chloride, as a powerful desiccant, is widely used in laboratories to remove moisture from reaction vessels or reagents, ensuring the accuracy of experimental results.
Applied In Laboratory Teaching
Anhydrous calcium chloride is a highly useful chemical reagent in laboratory teaching, employed to demonstrate principles of moisture absorption and drying, conduct chemical reactions, and regulate water content in solutions. This facilitates a better understanding and mastery of chemical concepts and experimental skills among students.
N. Hendley
Reviewed in the United States on June 23, 2024
As a chemistry teacher, I sometimes need a higher quality CaCl2 than the generic ice melt I buy from the hardware store for experiments in class. This product fits that need. There isn't much to say about it. The particles are fine. It's a good size container at half a kilogram.
aMAZOnoian
Reviewed in the United States on May 4, 2024
Well, this is something that maybe isn't the most important part of the product, but I really appreciate how they sealed this product. Ive got other things in the past that have spilled out and had broken seals. This doesnt its sealed very well. Beyond that you get 500g calcium chloride. Which seems to be a decent a ammount. This Calcium chloride will work great as a de-icing agent for the winter time for my parents who live in a snow filled area. While I don't intend to use it for such, it also advertises that it is a concrete accelerator as well, which is an interesting use if you need to get concrete to dry faster, I suppose. Its also lab grade so the quality of it isnt cheap at all
Sara Manning
Reviewed in the United States on December 3, 2024
I recently purchased a house that was built in 1850 that had a few small concrete repair jobs that needed to happen. Unfortunately, the week I decided to take on this project, we had a decent amount of rain and were forecasted for more. Rather than miss out on the opportunity to get this much needed task done, I looked up ways to harden concrete faster. Turns out you can use calcium chloride. I was skeptical and then got distracted by other projects but when I saw it, I ordered it. About a month later I decided that it was time and of course more rain was forecasted. Remembering that I had the calcium chloride, I added it into the concrete per the YouTube instructions that I found. And surprisingly, it worked. I can't say that I'm a master at anything other than googling directions on how to do things but the job turned out well and it's one item crossed off of my to-do list. Given the unpredictable weather, I think I'll just add calcium chloride to any concrete job from now on because worrying about when it will dry and how fast it will dry and will it rain is stressful. This takes the stress out of the task.
David
Reviewed in the United States on November 1, 2024
Packaged properly for protection
amhs_monkey
Reviewed in the United States on April 6, 2024
I haven't tried this CaCl out yet but it's nice to have around just in case. It's an inorganic salt. This is a large (500g) tub and some of the recommended uses are: de-icing, desiccant, chemical manufacturing and concrete accelerant. I will likely use this for its de-icing properties on our sidewalk and deck/deck stairs. I think we are finished with snow this year so I am going to have to put it aside until next year. It is also great to have a desiccant around just in case one of my kids dunks a phone in water or spills liquid on it. It has a course to medium granular texture so it's a perfect morphology for using on icy sidewalks etc. It would also be perfect to place some of the granules in an organza pouch or bag and place a wet phone next to it in order to dry it out.
Bob
Reviewed in the United States on April 6, 2024
This 500g Calcium Chloride Anhydrous is exactly as described.It arrived sealed and intact.With a quick experiment, I was able to verify that this is indeed a high grade Calcium Chloride. I don't think I can explain the details due to review rules.It's clearly labeled that it is not for consumption, so don't eat it!Great product!
Yaweno
Reviewed in the United States on April 25, 2024
I have a storage locker that gets a little humid when it rains. I've been using this calcium chloride to absorb the moisture. First I put on an N95 mask and nitrile gloves before I start to handle the calcium chloride. Then I put some of the powder into DIY tea bags. I tie some string around the bags so I can hang them in the locker. And this has worked well, as the bags really do absorb the moisture in the air. The price point is pretty good considering what alternative methods would cost. I'm quite pleased with this product for what I am using it for.
W
Reviewed in the United States on April 19, 2024
This came freshly sealed with no moisture inside whatsoever. You get half a kilo for a good price and this seems to be high purity based on my tests. I have nothing bad to say about this product. If you need some pure CaCl2 definitely give this brand a try!
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