Registration Dossier

Manufacture, use & exposure

Manufacture

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Manufacture

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Reference
Name:
strontium zirconium trioxide - boundary composition
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
strontium zirconium trioxide - boundary composition
Contributing activity / technique for the environment
Name of activity / technique:
Manufacture - whole process
Environmental release category (ERC):
ERC1: Manufacture of the substance
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
Manufacturing process - calcination
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
Name of activity / technique:
Loading of mill after calcination (moderate dust formation possible)
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
Name of activity / technique:
Milling after calcination
Process category (PROC):
PROC 24: High (mechanical) energy work-up of substances bound in materials and/or articles
Name of activity / technique:
Homogenisation and filling of packages after milling (low dust formation)
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
Pattern of exposure:
accidental / infrequent

Manufacture

Contributing activity / technique for the environment
Environmental release category (ERC):
ERC1: Manufacture of the substance
Contributing activity / technique for workers
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions