Ferric tape

Shipment and Storage. Sulfur dichloride, if kept dry, is noncorrosive at ambient temperatures, thus carbon steel and Hon can be used Hi the constmction of tanks, piping, and dmms. However, when water or humidity is present, materials resistant to hydrochloric acid must be used, eg, glass-lined pipe. Teflon, titanium, HasteUoy C, or possibly a chemically resistant, glass-reiaforced polyester. Threaded pipe joHits should be assembled with Teflon tape. Hoses should be constmcted with a Teflon inner lining with the outer tube constmcted of Neoprene or braided 316 stainless steel protected by an adequate thickness of Teflon. Sulfur dichloride should be stored away from heat and away from dHect rays of the sum. Toluene and sulfur dichloride react exothermically when catalyzed by Hon or ferric chloride. Safety precautions should be foUowed when such a mixture is present (165). 

Ferric Oxide or Red Iron Trioxide (Hematite), FejjOj, mw 159.70, ted or blk trigonal crysts, sp gr 5.12, mp 1560°(dec) insol in w, sol in HCl other acids found in nature as hematite and is a by-product in some industries. Can be prepd by dehydrating ferric hydroxide or calcining ferrous oxalate or sulfate. Used in magnetic tapes in electronics and as an ingredient of some expl compns Refs l) Lange (1961), No 824 2) Cond-... 

It is important to note that there are also charred linen fibrils, body-only image fibrils, blood particulates, globs, and shards occasionally present on these off-image areas. To our mind, this observation is best explained by the translocation mechanism referred to earlier. This explanation was proposed by Jackson et al. (J7) who attribute numerous foldings of the cloth as the most dominant mechanism. There appear to be at least four distinct fold patterns that are identifiable in the permanent-fold patterns that are on the Shroud. Jackson performed an experiment in which he deposited ferric oxide in locations corresponding to the blood images on the Shroud on a clean piece of cloth of the dimensions of the Shroud. After just four foldings he took sticky tape... 

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