اسید پرکلریک 70% مرک آلمان کد 100519
rinse immediately with plenty of water and seek
medical advice.Wear suitable protective clothing, ... case of accident or if you feel unwell, seek
medical advice immediately (show the label where ... 0.05 ppm
Sr (Strontium) ≤ 0.02 ppm
Ti (
Titanium) ≤ 0.1 ppm
Tl (Thallium) ≤ 0.05 ppm
V ...
نصب نسخه جدید iOS اپلیکیشن ایفروش