PATHDR.

Chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; Chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Diagnostic preparations for scientific or research use other than for medical use; Diagnostic preparations for scientific use; Diagnostic preparations other than for medical or veterinary purposes; Diagnostic reagents and preparations, except for medical or veterinary use; Diagnostic reagents for scientific or research use; Wetting preparations for use in dyeing