True Blue is a water dying agent for toilet water. A 25ml squirt turns water in tank or bowl a deep vibrant blue in just seconds. Use this bluing liquid in drug test collections to meet DOT urine drug test collections regulations and guidelines.
49 CFR Part 40 regulations related to Toilet Blueing state:
Secure all sources of water and other substances that could be used for adulteration and substitution (eg. water faucets, soap dispensers and place bluing agent in all toilets - secure toilets to prevent access)
Plumbers use True Blue for testing customers toilets. Municipalities have the home owner test their own toilets for water conservation.
True Blue can be used to detect leaking flapper of ball valves.
True Blue is placed in the toilet tank and if the valve is defective the bowl will turn blue.
This is not a WHMIS controlled product.
49 CFR Part 40 regulations related to Toilet Blueing state:
Secure all sources of water and other substances that could be used for adulteration and substitution (eg. water faucets, soap dispensers and place bluing agent in all toilets - secure toilets to prevent access)
Plumbers use True Blue for testing customers toilets. Municipalities have the home owner test their own toilets for water conservation.
True Blue can be used to detect leaking flapper of ball valves.
True Blue is placed in the toilet tank and if the valve is defective the bowl will turn blue.
This is not a WHMIS controlled product.
