The DOP test introduces a dense cloud of extremely fine particulates into the filter under controlled conditions

Calibration check device

special sprayers

Hygiena UltraSnap™ is a pen-sized sample collection device that is easy to use

Let it sit for 15–30 minutes

Leather Master Cream Wax On 250ml Solution & Water Hoses The DOP test introduces aWaxed leathers need to be revitalised occasionally to maintain their waxed finish. Wax On is designed to restore the look and feel of wax leathers, and provide added protection against stains. It is also an excellent remedy for mild scratch marks and light fading. Wax On can also be used on bycast leather to improve the surface feel and to remedy light scuffs and scratches. Reapplication: Every 3 6 months, or after cleaning with a leather cleaner