National Toxicology Program

National Toxicology Program

Nomination Summary for Tungsten (N20226)


Specific Substances: Sodium Tungstate Dihydrate, Tungsten

Nomination Date: 08/16/2002

Nominator: CDC/NCEH

Rationale: Important industrial materials; insufficient data to assess human health implications of elevated urinary tungsten levels

NTP Principles: 1, 2, 3

Status: Selected

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.

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CASRN: 10213-10-2

Agent Name: Sodium Tungstate Dihydrate

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CASRN: 7440-33-7

Agent Name: Tungsten

  • No studies are available.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.