Fig. 4
From: Biosolubility of high temperature insulation wools in simulated lung fluids

EDAX spectra of AES1: (a) untreated fibers; (b) fibers with calcium phosphate precipitates after 28 days of treatment at pH 7.4
From: Biosolubility of high temperature insulation wools in simulated lung fluids
EDAX spectra of AES1: (a) untreated fibers; (b) fibers with calcium phosphate precipitates after 28 days of treatment at pH 7.4