Thallium TL 000

Designation

Name The value
Designation GOST Cyrillic Тл 000
Designation GOST Latin Tl 000
Transliteration Tl 000
By chemical elements Tl 000

Description

Thallium TL 000 is used: for the production of ingots and granules, are applied in various industries (the coolant filler is a low-temperature thermometers, and in medicine for cardiology research in the form of the nuclide, the production of metal halide lamps).

Note

Thallium has the lowest melting temperature among all known metals and alloys (tPL = -61 °C).
Thallium and its compounds are highly toxic and belong to the 1st group. Symptoms of poisoning — damage to the nervous system, kidneys, stomach, hair loss. MPC in water for thallium 0.0001 mg/m3. MPC of thallium in air of working zone 0.01 mg/m3.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 18337-95

Chemical composition

Standard Mn Ni Fe Cu Al Zn Sn Pb Ag Cd In Tl Hg
GOST 18337-95 ≤3.0E-5 ≤2.0E-5 ≤0.0001 ≤5.0E-6 ≤0.0001 ≤5.0E-5 ≤0.0001 ≤3.0E-5 ≤3.0E-5 ≤3.0E-6 ≤0.0001 ≥99.9995 ≤4.0E-5
According to GOST 18337-95 the total content of impurities is ≤ 5 · 10 -4 .