3M 8210 Particulate Respirators, N95, NIOSH Certified (box of 20) A-FF-1 Dimensions: 8" x 1 1/2"

Dimensions: 8" x 1 1/2" (20

2" x 4" white

Dimensions: w:12cm x h:24cm*

This is a custom formulation of ninhydrin in an acetone solution

3M 8210 Particulate Respirators, N95, NIOSH Certified (box of 20) A-FF-1 Dimensions: 8" x 1 1/2"Compatible with a variety of protective eyewear and hearing protection NIOSH approved for at least 95 percent filtration efficiency against certain non oil based particles Lightweight construction promotes greater worker acceptance and may help increase wear time Adjustable nose clip and cushioning nose foam provide a custom fit and reduce fogging Advanced electrostatic microfibre filter media is designed for ease of breathing Two strap design with