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BI-140

BISMUTH LUMP/NEEDLES

Product #: BI-140

Product Description

BI 140 is a white, brittle metal with a slight pink color. It is soft and brittle; superficially oxidized by air frequently becoming iridescent. Its reistance increases when placed in a magnetic field, and is soluble in nitric and hydrocholoric acids. Bismuth is often used in pharmaceuticals, cosmetics, low melting alloys; it can improve machinability of steels and other metals and be used to coat selenium. It also sees use in thermoelectic materials, pemranent magnets and semiconductors. Using BI 140 needles will allow you to have more surface area, and a tighter pack when melting.

Product Cost

Quantity (LB) Price
1-2 LB $89.98
3-10 LB $67.49
11-25 LB $62.99
26-100 LB $61.19
Note: Prices are subject to change without notice due to market conditions

Product Notes

1/2 lb minimum order

Can ship by UPS or FedEx

Standard Packaging: 25 lb, 50 lb, 100 lb pails

Specifications

Formula 83 Bi 208.98
Purity 99.99
Particle Size 1/2" - 1"
ECCN -
Schedule B 8106.00.0000
CAS CAS-7440-69-9
Melting Point 271.3°C / 520.3°F
Boiling Point 1560°C / 2840°F
Density 9.8
Coef. of Expansion @ 20°C -
Crystal Structure Rhombohedral
Electric Resitivity 1.29 µO·m
Composition Bi

Form

Lump/Needles

Applications

Aerospace, Alloys, Pyrotechnic

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