Bacterial preparations other than for medical or veterinary use; Biological preparation for use in cell cultures other than for medical or veterinary use; Biological preparations for use in cell cultures, other than for medical or veterinary purposes; Chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; Chemical preparations for scientific purposes, other than for medical or veterinary use; Chemically-treated nonmedical test strips for ph testing; Chemically treated non-medical test strips for calibration of laboratory test equipment; Cryogenic preparations in solid, liquid or gas state for use in chilling and freezing; Preparations of microorganisms, other than for medical and veterinary purposes
Chemicals