TY  - JOUR
PY  - 1985//
TI  - Death by peroral ingestion of soluble glass (sodium silicate)
JO  - Zeitschrift fur Rechtsmedizin
A1  - Sigrist, T.
A1  - Flury, K.
SP  - 245
EP  - 250
VL  - 94
IS  - 3
N2  - The intake of 0.51 of water glass (sodium metasilicate; colloid pH 12.5) led to death within 1-1.5 h. Autopsy revealed alkali burns of the stomach mucosa. The stomach contained a small amount of liquid with a pH of 11.5. Histologically, numerous bronchioles and alveoles were filled with amorphous material. This material was chemically proved to be condensed water glass. The obstruction of large parts of the lungs by water glass led to an inhibition of alveolar gas diffusion, which may have been the cause of death. The transformation of the water glass from liquid to solid occurred in the lungs by means of the carbonic acid of expiration air. This was made possible because the pH of water glass had been changed by gastric secretions from 12.5 to 11.5. Water glass starts to solidify around pH 11.4-11.3.<p /> <p>Language: de</p> 
LA  - de
SN  - 0044-3433
UR  - http://dx.doi.org/
ID  - ref1
ER  -