Device for assaying gold and other metals

Details Device for assaying gold and other metals Device for assaying gold and other metals

1978-08-02

1979-07-10

Turk, Arnold

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

B01L 900, G01N 3100

Patent

active

041608046

ABSTRACT:
Device facilitating the assay of gold or other metalsby the method of comparative dissolution with acid. The device comprises a separable holder which contains a plurality of wire supports, each support having a gold wire of a different karat. The wire supports are replacable simply by opening the holder and color coding is used to insure accurate location of the wires. The holder may also retain a file or tester for other metals such as silver.

REFERENCES:
patent: 3266298 (1966-08-01), Whitehead et al.
patent: 3525264 (1970-08-01), Nieglos et al.
patent: 3936273 (1976-02-01), Powell

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