أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
the organic product are acid ph between 1 to 3, the volatil product are dangerous .
All the chemical are hazardus to environment, make sure how we use it and it should be quenched properly. It should not harm to nature.
AS A STUDY IT IS NOT HARMFUL BUT IN LAB IT IS EFFECT THE ENVIRONMENT
produce an organic products which effect the enviroment and corrosive to the human central nervous system
becauce the organic reactions produce an organic products which effect the enviroment and corrosive to the human central nervous system and respiretory system
Beaucause we use a dangerous products like strong acids or bases also a very corrosive products that affects the respiratory system, so it's really dangerous
هل تحتاج لمساعدة في كتابة سيرة ذاتية تحتوي على الكلمات الدلالية التي يبحث عنها أصحاب العمل؟