2020 Fee Schedule
Chain of Custody
Sample Shipping Recommendations
Dye Trace Instructions – Step-by-step procedures for field activities
Karst Groundwater Investigation Research Procedures
Material Safety Data Sheets
Tinopal CBS-X (Optical Brightner)
D&C Green 8 (Pyranine)
Fluorescein (Uranine C)
Eosine OJ
FD&C Red 3
D&C Red 28
Rhodamine WT
Sulphorhodamine B