Assertion: undistilled mustard gas | /r/MadeOf | 20–30% impurities
Facets:
Source sentences:
text: Undistilled mustard gas contains 20–30% impurities, for which reason it does not store as well as HD .
text: Undistilled mustard gas contains 20–30% impurities, for which reason it does not store as well as .
text: Undistilled mustard gas contains 20–30% impurities, for which reason it does not store as well as HD .
text: Undistilled mustard gas contains 20–30% impurities, for which reason it does not store as well as .