RKI FP-31 Formaldehyde Gas Detector (each) Formaldehyde gases and vapors can be

gases and vapors can be harmful to your health

Material: Polyester

Concealed heavy duty snap fly closure

1 – 50 ppm 0

Wash/Laundering Instructions: Fasten all closures before washing or drying

RKI FP-31 Formaldehyde Gas Detector (each) Formaldehyde gases and vapors can beThe FP 31 is a highly sensitive portable gas detector specific for formaldehyde detection. It uses a photoelectric photometry method which utilizes colorimetric tablets for detection. A tablet in placed into the instrument, and then a room air sample is pumped onto the tablet for either a 15 minute or a 30 minute period. If formaldehyde is present, it will cause the chemically impregnated tablet surface to darken or stain. The magnitude of the stain