Enviro-Safe® Dry Block/Incubator Liquid-In-Glass Thermometers; Partial Immersion, Enviro-Safe® Non-Toxic Liquid Fill Cryopreservation Alarms Endotoxin levels: <0

Endotoxin levels: <0

and plastic

Waterproof and smear-proof

DNase free

Slippery Stuff® is:  water based

Enviro-Safe® Dry Block/Incubator Liquid-In-Glass Thermometers; Partial Immersion, Enviro-Safe® Non-Toxic Liquid Fill Cryopreservation Alarms Endotoxin levels: <0Enviro Safe Dry Block Incubator Liquid In Glass Thermometers; Partial Immersion, Enviro Safe Non Toxic Liquid Fill These 175mm (6. 9) long, USA made Enviro Safe thermometers are EnviroKleen certified environmentally friendly and features 100% non toxic, non hazardous, biodegradable, Enviro Safe green liquid against white back glass, and recyclable Safety Pak packaging. Enviro Safe thermometers have the same accuracy as similar mercury thermometers,