… Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 30.06; certified reference materials. …
Explanatory notes
… 38.22 ‑ Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether … or not put up in the form of kits, other than those of heading 30.06; certified reference materials. … by mosquitoes of the genus Aedes 3822.13 - - For blood-grouping 3822.19 - - Other 3822.90 - Other This heading …