1
Reagents for chemical analyses; Chemical compositions and materials for use in science; Reference standards [chemicals] for use in science; Indicators [chemicals] for scientific use; Test paper, chemical; Inorganic chemical for use in science; Chemical preparations for scientific purposes, other than for medical or veterinary use; Laboratory chemicals for scientific use; Chemicals for use in scientific analysis [other than medical or veterinary]; Chemicals used in science; Chemical reagents for use in science, other than for medical or veterinary use; Reagents for scientific purposes; Laboratory reagents for scientific use; Testing reagents for scientific use; Universal reagents for automated test systems [laboratory]; Buffer solutions for scientific purposes; Substances for scientific use
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Chemical laboratories