PCT Ltd (PCTL)

[Godough]

What makes our products BETTER

Simply the FACT that we are registered with the EPA and approved to make those claims.
FROM THE EPA; 1 of the 25 pages of permissible uses, and claims that can be made for our products. Included are the conditions and methods of application.link is at the bottom.

Excelyte® VET is an activated aqueous solution of sodium chloride produced by passing weak salt brine
through an electrolytic cell using Electro-Chemical Activation (ECA) technology to temporarily change the
properties of dilute salt water into a powerful oxidizing agent exhibiting antimicrobial properties. Excelyte® VET is
produced at a near neutral 6.5 pH where the predominant antimicrobial agent is hypochlorous acid, an efficient
and efficacious specie of chlorine. Hypochlorous acid kills bacteria. When produced, Excelyte® VET (an anolyte
solution), contains a minimum of 500 ppm free available chlorine (FAC).
DIRECTIONS FOR USE
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
OIL AND GAS APPLICATIONS
Frac Water – For typical water treatment of water from non-potable water sources, mix 5 US gallons of Excelyte®
VET [this product] with 995 US gallons of frac water to 2.5 ppm FAC or alternatively add enough Excelyte® VET
[this product] to obtain a 0.1-0.5 ppm FAC residual after biocide load burden to mitigate and retard the growth of
non-public health microorganisms such as anaerobic bacteria, aerobic bacteria and sulfate reducing bacteria to
protect fracturing fluids, polymers and gels.
Sour Wells - For typical well treatment, slug dose 168 US gallons at 500 ppm FAC of Excelyte® VET [this
product], or alternatively 42-420 gallons depending upon well parameters and conditions, into the well bore on a
daily or weekly or monthly basis to maintain control of unwanted odors and non-public health microorganisms,
reduce hydrogen sulfide gas and restore well integrity.
Produced Waters - For typical produced water and flow back water treatment, mix 21 US gallons of Excelyte®
VET [this product] with 979 US gallons of produced water to 10.5 ppm FAC or alternatively add enough Excelyte®
VET [this product] to obtain a 0.5 ppm FAC residual in the produced or flow back water after biocide load burden
to retard the growth of non-public health microorganisms.
Heater Treaters, Hydrocarbon Storage Facilities & Gas Storage Wells – For typical storage facility treatment,
mix 126 gallons of Excelyte® VET [this product] at 500 ppm FAC or alternatively add enough Excelyte® VET [this
product] to obtain a 0.5 ppm FAC residual into the water phase of the mixed hydrocarbon/water system to retard
the growth of non-public health microorganisms, control unwanted odors and the formation of hydrogen sulfide,
and reduce corrosion of the storage tanks.
Water Flood Injection Water - For typical water flood injection water treatment, mix 21 US gallons of Excelyte®
VET [this product] with 979 US gallons of injection water to 10.5 ppm FAC or alternatively add enough Excelyte®
VET [this product] to obtain a 0.1-0.5 ppm FAC residual to retard the growth of non-public health microorganisms
and control slime in pipelines.
Oil and Gas Transmission Lines - For typical transmission line treatment, slug dose 42-420 US gallons at 500
ppm FAC of Excelyte® VET [this product] into the transmission line on a daily or weekly basis to control unwanted
non-public health microorganisms, such as SRB’s, reduce microbiologically influenced corrosion (MIC) and
remove the slime and associated sessile bacteria which can degrade pipeline integrity.


https://www3.epa.gov/pesticides/chem_search/ppls/092108-00001-20200331.pdf