A sub-sample of approximately 50g was removed and placed in a pre-weighed aluminum soil can, and weighed on a balance accurate to 0.01g.
(A sub-sample of approximately 50g; was removed; ) (A sub-sample of approximately 50g; placed; in a pre-weighed aluminum soil) (A sub-sample of approximately 50g; can weighed; on a balance accurate to 0.01g)
A sub-sample of approximately 50g A sub-sample of approximately 50g A sub-sample of approximately 50g
was removed placed can weighed
in a pre-weighed aluminum soil
on a balance accurate to 0.01g