Only ships Next Day Air.
To prevent delay, select Next Day Air at checkout. Since refrigeration is required, we ship swabs Monday through Thursday only
(to prevent the parcel from being left in terminal over the weekend), in temperature packs with ice pack included when necessary.
3M Clean-Trace Water Plus Total ATP (AQF100-S10) 10 Pack
Real-time Free ATP water hygiene test gives an objective indication of cleanliness in seconds.
Results measured in the 3M™ Clean-Trace™ NG Luminometer and provided in Relative Light Units (RLU).