Crawford Hydrology Lab
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    • Home
    • About Us
    • Services
    • Store
    • Contact
    • Resources
      • Technical Information
      • Dye Tracing FAQs
      • Training
      • Research Grant Program
      • Research Fellowship
    • Mammoth Cave Symposium
Crawford Hydrology Lab
  • Home
  • About Us
  • Services
  • Store
  • Contact
  • Resources
    • Technical Information
    • Dye Tracing FAQs
    • Training
    • Research Grant Program
    • Research Fellowship
  • Mammoth Cave Symposium

Dye Tracing Supplies

Fee Schedule

Fluorescent Dyes

Fluorescent dyes can be shipped in powder form or pre-mixed at any quantity. Please call 270-745-9224 for any powder orders. Dye orders may be shipped same-day, depending on dye and quantity needed. Allow 48 hours for most dye orders. Customers will be charged for dye containers if special packaging is requested. Discounted pricing is available for orders of 2.5 pounds or more. A repackaging fee will be charged to any dye order less than $70.

Tinopal CBS-X fluorescent dye for groundwater tracing.
#groundwater#dyetracing #fluorescentdyes

Tinopal CBS-X (On Backorder)

100.00/lb.
D&C Green 8 fluorescent dye for groundwater tracing.
#groundwater#dyetracing #
#caveresearch #water

Pyranine

75.00/lb.
D&C Green 8 fluorescent dye for groundwater tracing.
#groundwater#dyetracing #
#caveresearch #water

D&C Green 8

Market Price
Fluorescein (Uranine C) fluorescent dye for groundwater tracing.
#groundwater#dyetracing 
#karst

Fluorescein

75.00/lb.
Eosine OJ fluorescent dye for for groundwater tracing.
#groundwater#dyetracing 
#karst

Eosine OJ

75.00/lb.
D&C Red 28 fluorescent dye ffor groundwater tracing.
#groundwater#dyetracing 
#karst

FD&C Red 3

130.00/lb.
D&C Red 28 fluorescent dye for groundwater tracing.
#fluorescentdye #dyetraceinvestigation

D&C Red 28

180.00/lb.
Rhodamine WT fluorescent dye for groundwater tracing.
#fluorescentdye #groundwaterwatertracing

Rhodamine WT

385.00/gal.
Rhodamine WT fluorescent dye for groundwater tracing.
#fluorescentdye #groundwaterwatertracing

Sulphorhodamine B

80.00/gal.

Field Supplies

Charcoal Dye Receptors for fluorescent dye tracing.
#groundwaterinvestigations #cleanwateranalysis

Charcoal Dye Receptors-Regular

5.50
Charcoal Dye Receptors for fluorescent dye tracing.
#groundwaterinvestigations #cleanwateranalysis

Charcoal Dye Receptors - 1" Well

5.50

Contains no metal; for use monitoring groundwater wells.  Special order item - allow up to one week for delivery.

Charcoal Dye Receptors for fluorescent dye tracing.
#groundwaterinvestigations #cleanwateranalysis

Charcoal Dye Receptors - 2" Well

5.50

Contains no metal; for use monitoring groundwater wells.

CHL personnel injecting dye with appropriate PPE as included in dye injection kit.
#cleangroundwater

Dye Injection Kit

75.00

Our basic dye injection kit includes a pair of disposable coveralls (XL), two pairs of boot/shoe covers (L/XL), four pairs of nitrile gloves (L), plastic sheeting, contractor grade trash bag, and bleach to provide you with protection during potentially messy dye injections and to assist in avoiding cross-contamination after the injection. 

Simple marble packs available for fluorescent dye tracing.
#waterweights #groundwateranalysis

Simple Marble Packs

4.00
Combination Marble Packs available  for fluorescent dye tracing. #dyetracing #groundwateranalysis

Combination Marble Packs

6.00
Spectro-grade water sample vials available for  fluorescent dye tracing.
#dyesampling #groundwater

Spectro-Grade Water Sample Vials

1.00
Monofilament Line for fluorescent dye tracing.
#dyereceptoranalysis #groundwatertracing #caveresearc

Monofilament Line

5.00

190 yards of 25lb test monofilament line. Used to install receptors in monitoring groundwater wells. 

Identification key tags for fluorescent dye tracing. #groundwateranalysis #safedrinkingwater #water

Key Tags

5.00

15 blank white plastic key tags.

Use these tags in the field to identify monitoring stations.

Clear plastic sampling bag with write-on strip for fluorescent dye tracing.
#CHLresearch #groundwate

Sample Bags

0.25

5" X 7 ", 4 mil zip lock bags with write-on strip. 

Nitrile gloves for fluorescent dye tracing.
#groundwatertracing #waterquality #sampling

Gloves (Currently Unavailable)

Market Price

Powder free, Nitrile examination gloves. Available in Medium and Large. 100/box.

Necessary to avoid cross contamination in the field.

Crawford Hydrology Laboratory

1500 State Street, Suite 304, Bowling Green, Kentucky

Call: 270-745-3458 OR 270-745-9224

Copyright © 2025 Crawford Hydrology Laboratory - All Rights Reserved.

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