1) Casual denials 2) Casual refusals 3) Casual turndowns 4) Down-home denials 5) Informal denials 6) Informal dissents 7) Informal negatives 8) Informal refusals 9) Informal rejections 10) Informal turndowns 11) Ix-nays 12) Ixnay and No way 13) Nopes 14) Offhand passes 15) Offhand turndowns 16) Slangy answers 
Sodium Bisulfide Molar mass: 56.06271
North American Hyperthermia Society