Propanol (1-Propanol, n-Propyl Alcohol) 99%, 16 oz (500 ml) Bottle

This is pure high quality 99% Propanol (n-Propyl Alcohol) for scientific and laboratory applications. For disinfection, according to National Institute of Health, 70% Propyl Alcohol actually works better than 70% Isopropyl Alcohol (rubbing alcohol) or 70% Ethyl Alcohol (grain alcohol). In fact, even 60% Propanol is more effective. So you get more bang for the buck. We charge shipping for only the first bottle. Additional bottles are shipped free. To make an effective HAND SANITIZER, you may use this formula: Propanol 60% Jojoba oil 10% Fragrance oil 1% or so Water to make 100% (without making mixture turbid) Jojoba oil is available from our other listing. You may substitute the Jojoba with Aloe Vera gel, glycerin, or even skip it altogether if not conveniently available. Do not use alcohol straight because it may dry up your skin. You also want to give the alcohol a chance to penetrate the germ, instead of just hardening the outer shell to prevent further penetration. We have been in business for over 30 years and are not a fly-by-night operation. We are a Massachusetts Corporation with our own 107,000 sq. ft. building. We manufacture and guarantee our products.

pulse oximeter finger LK87

The pulse oximeter finger LK87 is a compact and convenient device designed for home use. Its fingertip form factor makes it easy to use and suitable for monitoring oxygen levels without the need for a probe. The adult finger probe included ensures accurate readings for personal use. This pulse oximeter from LK87 is ideal for individuals looking to track their oxygen saturation levels in the comfort of their own home.