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04238 Sigma-Aldrich

Hydroxyapatite

puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance)

Synonym: Calcium phosphate hydroxide, Durapatite, Hydroxylapatite

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Properties

InChI Key   XYJRXVWERLGGKC-UHFFFAOYSA-D
grade   puriss.
assay   ≥90% (calculated on glowed substance)
  35-40% Ca basis
quality   meets analytical specification of Ph. Eur., BP, FCC, E341
impurities   residual solvents, complies
  ≤0.001% heavy metals (as Pb)
  ≤0.2% insoluble in HCl
loss   ≤8% loss on ignition, 800 °C
anion traces   chloride (Cl-): ≤1500 mg/kg
  fluoride (F-): ≤50 mg/kg
  sulfate (SO42-): ≤5000 mg/kg
cation traces   As: ≤2 mg/kg
  Cd: ≤1 mg/kg
  Cu: ≤20 mg/kg
  Fe: ≤400 mg/kg
  Hg: ≤1 mg/kg
  Pb: ≤2 mg/kg
  Zn: ≤20 mg/kg

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
MY8434000
Protocols & Articles
Peer-Reviewed Papers
15

References

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