Assertion: nitric acid | /r/HasProperty | contaminated with sexivalent chromium
Facets:
Source sentences:
text: Unless these factors are taken into account when designing testing procedures, less satisfactory materials may be selected, since the steels most resistant to pure nitric acid are not necessarily those most resistant to nitric acid contaminated with sexivalent chromium.
text: Unless these factors are taken into account when designing testing procedures, less satisfactory materials may be selected, since the steels most resistant to pure nitric acid are not necessarily those most resistant to nitric acid contaminated with sexivalent chromium.