a sign will be posted on the fume hood stating the hood is not safe to use and repairs are in process. Failure to relocate or end experiments while repairs are in process poses a health and safety ...

All laboratory personnel must be familiar with the location and proper use of protective apparel, safety equipment and emergency procedures. Laboratory areas that have specific hazards must be posted ...

The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances ... by ...

The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields. For example ...

Engineering Controls The use of certain concentrations of perchloric acid must be performed in a fume hood equipped with washdown facilities. The need for safety shielding should be reviewed and ...

Chemical safety has many scientific and technical components. Certain chemicals can be harmful to our health and environment, it is therefore important to ensure the safe management of chemical ...

And the second: If you’re noticing ear pressure, difficulty breathing, tooth/mouth concerns or chest pain, it may be a sign ...

Stronger fume hoods are available to work with specific chemicals and technologies. Two commonly sought-out types include radioisotope and perchloric acid hoods. Radioisotope hood systems are ideally ...

You're probably familiar with stomach issues like acid reflux and heartburn, which occur when there's too much stomach acid. But did you know that low stomach acid can also be a problem?

While many zodiac signs are happy to kick back and have casual conversations, others would rather turn everything into a debate. It doesn’t matter if they’re talking about the weather ...

The surgeon general has a new public health warning. And this time, the hazard isn’t tobacco or alcohol: it’s parenting. Two-fifths of parents say that on most days, “they are so stressed ...