About this item
Self-adhesive, nontoxic, chemical process indicators change from yellow to red upon exposure to gamma or electron beam radiation.
Labels are coated with a UV blocking agent for protection from exposure to UV light. A minimum of 15kGy (1.5Mrad) irradiation is recommended for sufficient endpoint color development. At greater dosage levels, the radiation indicators exhibit a darker shade of red. When exposed, imprinted indicators 19872-038 read “RED IS [gamma] EXPOSED.” Indicators are stable for at least 24 months from date of manufacture when they are stored between 15 to 30°C.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.