Assertion: stethoscope's tubing | /r/HasProperty | devoid of phthalate plasticizers
Facets:
Source sentences:
text: The dual-lumen tubing reduces sound contamination (from tubes rubbing together) by allowing for two sound paths in the one casing; the tubing is also more durable to crimping and stains and is devoid of any natural rubber latex or phthalate plasticizers.