RT @JonJonAnimation: @bull_wrighter @salixdubois @chronicallybeee Controlled study on the effectiveness of respirators while exposed to sty…
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@bull_wrighter @salixdubois @chronicallybeee Controlled study on the effectiveness of respirators while exposed to styrene. It is measurable because it passes through to the urine within a duration of time that we can know whether or not the respirators ha
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RT @JonJonAnimation: Here's a follow up to @PeteUK7 & @sameo416 space on PPE, I looked up the controlled study on the filtration power of i…
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RT @JonJonAnimation: Here's a follow up to @PeteUK7 & @sameo416 space on PPE, I looked up the controlled study on the filtration power of i…
1,782 followers