Equipment used to detect phosphorous in cases of poisoning. Diluted stomach contents placed in A and boiled. If phosphorous present, luminous ring seen in the dark when condensed in tube C, in cooling jacket B. Small solid globules may also be formed in flask C. Dated 19th century.
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Creative#:
TOP21947835
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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