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CR Scientific

Crucibles,

Nickel and Steel



Above: 25 mL nickel crucible (left); 50 mL (right)

Crucible, Nickel, 25 mL capacity. One-piece construction (no seams).
Size:
about 40 mm tall x 35 mm max. diameter.
Temp. rating:  approx. 1300 C (max.).
Composition:  ~ 99.9% Ni.  Remainder Ti and Mg.
New!  Lids are included
Nickel crucibles are used in assays involving NaOH or Na2O2, which would severely attack porcelain. Obviously, nickel crucibles should not be used for assays where the presence of Ni could affect the results.
#CN025......$11.95 ea.

Quantity:

The lid is included.




Crucible, Nickel, 50 mL capacity, with lid. Straight sided (see photo). One-piece construction, polished. Without lid. Size: 1 3/4 inch tall x 1 3/4 inch max. dia.
#CN050.......$14.95 each

Quantity:




Crucible, Nickel, 100 mL capacity.  With lid.  Size:  approx. 2 3/16" tall.  Top dia. approx. 2 1/4".  Bottom dia. approx. 1 15/16".
#CN100.......$21.95 each

Quantity:




Crucible, Steel, 25 mL capacity. Straight sides. With lid. One-piece construction. Size: 1 3/8" tall x 1 5/8" max. dia. These are carbon steel (not stainless). They may arrive from the factory with some surface rust; we recommend #0000 steel wool to remove this (just be sure to degrease surfaces afterward). Store your steel crucibles / lids in a desiccator when not in use.

#CST025.....$8.05 each


Quantity:





Crucible, Steel, 50 mL capacity. Straight sides. With lid. One-piece construction. Size: 1 7/8" tall x 1 3/4" max. dia. Carbon steel (not stainless). They may arrive from the factory with some surface rust; we recommend #0000 steel wool to remove this (just be sure to degrease surfaces afterward).
Store your steel crucibles / lids in a desiccator when not in use.
#CST050......$11.65 each

Quantity:




Crucible tongs are on the Porcelain Crucible page.


These items are usually in stock, but please contact us to make sure we have enough to fill quantity orders. Nickel and steel crucibles may be on extended backorder if they are not in stock.

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