Radon level test for 5-Second Sand product
It was officially requested and carried out by R&Tech Co., Ltd., one of the most trusted radon specialized organizations in the country, and it was once again officially verified that the radon levels of our products are well below the recommended limits.
*pci (Bq)/kg*hr is a unit that shows the ’emission rate,’ which is the amount of radon released from 1 kilogram of sample per hour, and pci/L is a unit that indicates the radon concentration in 1 liter of air, which is used to assess the risk to humans.
* Summary
Based on pCi/L (recommended limit: 4.0 pCi/L)
-> 5-Second Sand 0.380 pCi/L
Converted to bq/㎥, the unit mainly known in Korea (recommended limit: 148 bq/㎥),
-> 5-Second Sand 14.06 Bq/m³
The recommended indoor radon concentration limit is 4.0 pCi/L.
The radon concentration in 5-Second Sand is about 0.380 pCi/L, which is a very minimal amount.
RNTech Co., Ltd., which conducted the radon test, is an institute with an authoritative, patented exclusive radon measurement technology called the ‘3-chamber measurement method.’
If you have any questions about these test results or want to check safety in more detail, you can contact the radon specialized testing organization R&Tech Co., Ltd. (042-862-3590).
▶ Comparing radon levels of 39 cat litter products at a glance — We have summarized the radon measurement data of all AROPET products in one table.

