Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
Bioaccessibility results for solder glass sample:
The bioaccessibility of inorganic glass has been investigated experimentally in vitro by simulating dissolution under physiological conditions considered to mimic the most relevant exposure routes (oral, dermal and inhalation). Dissolved Pb concentrations were between 0.65 µg/L (GMB 24h) and 85033 µg/L (GST 24h)
Concentration of dissolved lead in artificial physiological media
media and sample Pb ± SD in sample vessels with blank subtraction [µg/L]
ALF 2h 5392 ± 1015
ALF 24h 15085 ± 1751
ASW 2h 187 ± 105
ASW 24h 591 ± 199
GMB 2h 2.27 ± 1.62
GMB 24h 0.65 ± 0.53
GST 2h 34623 ± 1602
GST 24h 85033 ± 871
PBS 2h 0.44 ± 0.29
PBS 24h 1.88 ± 0.67
Bioaccessibility results for optical glass sample:
The bioaccessibility of inorganic glass has been investigated experimentally in vitro by simulating dissolution under physiological conditions considered to mimic the most relevant exposure routes (oral, dermal and inhalation). Dissolved Pb concentrations were between <LOD µg/L (GMB,PBS 24h) and 12332 µg/L (GST 24h)
Concentration of dissolved lead in artificial physiological media.
media and sample Pb ± SD in sample vessels with blank subtraction [µg/L]
ALF 2h 382 ± 11.7
ALF 24h 4128 ± 327
ASW 2h 23.1 ± 3.16
ASW 24h 563 ± 43.7
GMB 2h 1.11
GMB 24h <LOD
GST 2h 1564 ± 41.8
GST 24h 12332 ± 1160
PBS 2h <LOQ
PBS 24h <LOD
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