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