Why did we choose coconut shell activated carbon for R2D air purifying bag?
1. High degree microporous that means high surface areas lead to higher absorbent. Túi than hoạt tính lọc khí từ dừa 2. High carbon content and hardness compare to wood and bamboo. Túi lọc khử mùi tủ giày 3. Coconut shell is a [...]