Code

Description

Unit

ERA-704

Certified Reference Material - Chlorinated Acid Herbicides, potable water (PotableWatR TM)

each

ERA-851

Proficiency Testing - Chlorinated Acid Herbicides, potable water

each

ERA-704QR

QuiKResponse - Chlorinated Acid Herbicides, potable water (PotableWatR TM)

each

ERA-718

Certified Reference Material - Chlorinated Acid Herbicides, priority pollutant (PriorityPollutnT TM)

each

ERA-829

Proficiency Testing - Chlorinated Acid Herbicides, priority pollutant

each

ERA-718QR

QuiKResponse - Chlorinated Acid Herbicides, priority pollutant (PriorityPollutnT TM)

each