_:b56427294 _:b56427295 . _:b56427295 "T170" . _:b56427296 . _:b56427297 "concentrations" . _:b56427294 . _:b56427295 "C3827302" . _:b56427294 _:b56427296 . _:b56427294 . _:b56427297 . _:b56427294 . _:b56427294 "0.88"^^ . _:b56427296 _:b56427297 .