4 ms·
http://www.ab.ust.hk/hseo/tips/ch/ch005.htm http://www.ab.ust.hk/hseo/tips/ch/ch005.htm A fatality from a small <250 mL spill of HF solution.
by wycx 11y ago
http://www.ab.ust.hk/hseo/tips/ch/ch005.htm http://www.ab.ust.hk/hseo/tips/ch/ch005.htm
A fatality from a small <250 mL spill of HF solution.