SP Bel-Art, H-B Enviro-Safe Liquid-In-Glass Pocket Laboratory Thermometer; 20 to 120F, Window Plastic Case, Environmentally Friendly (B60570-0400)

The liquid inside an Enviro-Safe thermometer has been certified environmentally safe by an independent third party, *EnviroKleen.

Enviro-Safe liquid consists of a mixture of biodegradable citrus oil and a green, non-toxic dye.

The liquid is non-hazardous and is considered extremely safe in any working environment.