According to the NIOSH Pocket Guide, which routes of exposure apply to calcium sulfate?

The correct response identifies that skin and/or eye contact are recognized routes of exposure for calcium sulfate. This indicates that when working with this substance, there is a potential for the material to come into direct contact with the skin or eyes, which could lead to irritation or adverse effects. Calcium sulfate is a relatively low-toxicity substance, but it can still cause irritation upon contact, particularly in sensitive areas such as the eyes or broken skin.

Inhalation and ingestion are also important considerations for various chemicals; however, for calcium sulfate, inhalation typically presents a lower risk unless in very fine forms or large quantities, as it’s primarily a solid used in construction and agriculture. Skin absorption is generally not a significant concern with calcium sulfate, as it does not penetrate the skin effectively. Understanding these routes is key in managing the handling and safety measures necessary when dealing with calcium sulfate in various environments.