1
F.IX was purified from conditioned medium using a novel strategy designed to purify material representative of all species of rF.IX in the medium.
2
Purifying material under the proprietary name of the "Allen" compound is supplied.
3
The gas passes from the holder through a purifier charged with "Owens" purifying material to the service pipe.
4
Purifying material and burner renewals = 0.05 penny.]
5
(6) The containers in purifiers shall be made of such materials as are not dangerously affected by the respective purifying materials used.
6
(5) The apparatus containing the purifying material shall be simple in construction, and capable of being recharged by an inexperienced person without trouble.