Imaging of Non-Conducting Beam Sensitive Materials using

Primary surface measurement reported Water contact angle on the outer and inner layers of disposable facemasks and the N95 respirator, measured by sessile drop using deionized water. Client Citation Analysis Water contact angle on the outer and inner layers of disposable facemasks and the N95 respirator, measured by sessile drop using deionized water. The paper states that water contact angle measurements were performed using a “Droplet Lab Dropometer” to determine the wettability of the outer..