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Dual Furnace Models M17705, N17706 & 17707 Iss.09 – 12/14
FIGURE 2; SEALED METAL FREEZING POINT CELL
A
High-purity graphite crucible and cover
B
High-purity graphite sleeve
C
High-purity metal
D
Fused-quartz envelope, filled to give a pressure of 1 standard atmosphere at the metal freezing temperature.
