Which formulation is very hazardous because it is highly concentrated and absorbed easily by the skin?

Emulsifiable concentrates are particularly hazardous because they contain highly concentrated active ingredients that can be readily absorbed through the skin. This formulation typically consists of chemical compounds that are mixed with emulsifiers to enhance their stability and effectiveness in aqueous environments. The concentration level means that even small amounts can lead to significant exposure risks.

Furthermore, the oily nature of emulsifiable concentrates can facilitate their absorption into the skin, increasing the chances of systemic exposure and potential toxicity.

In contrast, flowables, while they also contain active ingredients, usually do not have the same level of skin absorption risk associated with them. Fumigants are typically gaseous in nature and operate through inhalation rather than dermal absorption, and wettable powders require mixing with water to activate, making them less hazardous in terms of skin exposure as they do not remain in a concentrated liquid form. Emulsifiable concentrates demand careful handling protocols to mitigate the risks associated with high concentration and skin absorption.