Spectroscopy

Details Spectroscopy Spectroscopy

1977-07-25

1979-12-04

Esposito, Michael F.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

428539, 427113, 427399, 427126, B32B 904, B05B 512

Patent

active

041773187

ABSTRACT:
A graphite electrode for use in spectroscopic analysis in which at least the region of the electrode intended for contact with the material to be analyzed has a layer comprising the heat reaction product of graphite with a salt of a refractory metal and a salt of an alkali earth metal.

REFERENCES:
patent: 3342627 (1967-09-01), Paxton
patent: 3939028 (1976-02-01), Schiffarth

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