The TZ01 with Alcohol Bottles RoHS from MECHANIC is a run-of-the-mill electronic parts package that comes with several alcohol-resistant bottles made from RoHS compliant materials that are designed to be used in medical and laboratory applications. The bottles are available in sizes ranging from 3ml to 25ml, and feature airtight lids and tamper-evident seals for added security. The package also includes RoHS compliant housings, pins, regulating valves, and other components, all of which are specifically designed to be used in conjunction with the bottles. The entire package is manufactured with quality assurance standards in mind and is UL, CE, and FDA certified for use in the medical and laboratory fields.