Labor Ralf Kotalla
Kätzling 2
72401 Haigerloch
Phone: + 49 (0) 7474 – 95360
Telefax: + 49 (0) 7474 – 953610
Mobile: + 49 (0) 171 – 6228521
E-mail: labkotalla@icloud.com
Sales tax idenfication number according to §27 a VAT Tax Act
DE 144864200
Independent reviewer for thermoluminescence expert reports in
old burnt clay and casting cores
Ralf Kotalla
Kätzling 2
72401 Haigerloch