CImage URL not recordedLiquid dechlorination chemical
ConsumableCertification-registry + distributor verified5 variants

Tessenderlo Kerley, Inc. / distributed by Hawkins · CAPTOR

CAPTOR Calcium Thiosulfate Dechlorination Liquid

CAPTOR Calcium Thiosulfate Dechlorination Liquid is a liquid product using Calcium thiosulfate (~30% w/v; distributor listings vary ≥23.5–30%). Its documented primary application is water-main and hydrant flushing. Published delivery method: Metering/injection.

Form
Liquid
Chemistry / media
Calcium thiosulfate (~30% w/v; distributor listings vary ≥23.5–30%)

Buyer’s guide

Where this product may fit

Primary application: Water-main / hydrant flushing

Other documented applications: Ozone/peroxide quenching; high chlorine residual

Typical buyer: Utility; contractor; industrial

What to confirm before specifying

  • Confirm required flow, volume and chlorine-residual range against current manufacturer documentation.
  • Check chemical or media compatibility with the delivery equipment and site handling plan.
  • Confirm discharge limits, verification method and any applicable certification requirement.
  • Request current availability, freight and commercial pricing from the manufacturer or distributor.

Published specifications

Technical and commercial data

Manufacturer
Tessenderlo Kerley, Inc. / distributed by Hawkins
Brand
CAPTOR
Product type
Consumable
Subcategory
Liquid dechlorination chemical
Form
Liquid
Chemistry / media
Calcium thiosulfate (~30% w/v; distributor listings vary ≥23.5–30%)
Chlorine target
Chlorine residual
Delivery method
Metering/injection
Dose / capacity
Ready-to-use liquid
Certifications
NSF/ANSI 60; DOT non-hazardous per distributors
Shelf life
1 year under ideal conditions
Storage fit
Low
Shipping / handling
Liquid; temperature-controlled storage preferred; leakage/weight considerations
Research note

NSF registry lists CAPTOR under Tessenderlo Kerley; marketplace listings may name Hawkins.

Purchasing variants

Packages and configurations

Pricing is shown as a dated research reference—not a live offer or checkout price. Confirm current commercial terms with the source.

Package / configurationWeightReference pricePrice dateSales channelSource
5 gal51.7 lb$91.952026-08-14Distributor ecommerce / bulkReference ↗
15 gal155.1 lbNot publicly listedDistributor ecommerce / bulkReference ↗
30 gal310.2 lbNot publicly listedDistributor ecommerce / bulkReference ↗
55 gal568.7 lbNot publicly listedDistributor ecommerce / bulkReference ↗
275 gal2843.5 lb$2,349.952026-08-14Distributor ecommerce / bulkReference ↗

Blank pricing means no verified public price was found; it does not imply the product is unavailable.