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"V", "name": "vanadium", "supplier": null, "model_number": null, "lot_number": null, "CAS_number": null, "identifier": { "global_identifiers": [ { "global_identifier": null } ], "local_identifier": [ { "local_identifier": null } ] }, "phase": "solid", "purity": null, "shape": { "type": "foil", "size": { "type": "thickness", "value": 4, "unit": "μm" } }, "create_time": "", "additional_data": null } }