Packing density refers to the reciprocal of a volume occupied by 1 kg of {HEAD ~ an auxiliary packing material} in {TAIL ~ a stainless steel made reactor} of 26 mm and 5 m when the auxiliary packing material was dropped and packed into the reactor and said volume was calculated from the length of the auxiliary packing material packed in the reactor 
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Packing density refers to the reciprocal of a volume occupied by 1 kg of { HEAD ~ an auxiliary packing material } in { TAIL ~ a stainless steel made reactor } of 26 mm and 5 m when the auxiliary packing material was dropped and packed into the reactor and said volume was calculated from the length of the auxiliary packing material packed in the reactor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH