Registration Dossier

Administrative data

Key value for chemical safety assessment

Additional information

Justification for selection of genetic toxicity endpoint
Evaluation of cytotoxic and cell transforming effects of various crystalline (quartz, cristobalite) and amorphous forms of silica (biogenic, synthetic) in Syrian hamster embryo cells was performed.

Endpoint Conclusion: No adverse effect observed (negative)

Justification for classification or non-classification