Gunsmith Tools & SuppliesBrownellsSold by Brownells

Brownells

Neutralizing Kit For OxynateA(R) 7 & 84 Bluing Salts - Neutralizing Kit For Oxynate 7 & 84 Bluing Salts

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Neutralizing Kit

For Brownells Oxynate No. 7

Designed Make

Bluing salts safe for sanitary

Includes One

50-pound bag of dry sulfamic

Includes 100

PH color test strips, marked

Includes 100

Potassium iodide starch test strips

$399.99
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 082073000

Overview

This kit is intended for shops and users working with Brownells Oxynate No. 7 and Oxynate No. 84 bluing salts who need a way to neutralize them for sanitary sewer disposal. It includes sulfamic acid, pH color test strips, potassium iodide starch test strips, a dropper bottle for dispensing hydrochloric acid, and Brownells neutralizing instructions. Two additional chemicals are required locally: pure household lye and 31° hydrochloric acid, also known as 18° Baume muriatic acid. Because it is a disposal-focused chemical kit, it is best suited to controlled shop use where proper handling and local disposal requirements are already understood.

Why Hunters Choose the Brownells

Neutralizing Brownells

Oxynate No. 7 and No

Includes Sulfamic

Acid, pH test strips, and

Brownells Neutralizing

Instructions for the process

Supplies Dropper

Bottle for dispensing 31° hydrochloric

Uses Locally

Obtainable additional chemicals to complete

Key Features

  • Neutralizing kit for Brownells Oxynate No. 7 and Oxynate No. 84 bluing salts
  • Designed to make bluing salts safe for sanitary sewer disposal
  • Includes one 50-pound bag of dry sulfamic acid
  • Includes 100 pH color test strips, marked 0–14
  • Includes 100 potassium iodide starch test strips
  • Includes a dropper bottle for dispensing 31° hydrochloric acid
  • Includes Brownells neutralizing instructions

Best Used For

  • For shop owners needing to neutralize Oxynate No. 7 or No. 84 bluing salts before sewer disposal.
  • For users already set up to source the required local chemicals and follow Brownells instructions.
  • For firearms finishers handling bluing-salt cleanup in a controlled workshop environment.
  • For operations that need test strips, sulfamic acid, and dispensing tools in one kit.
  • For buyers seeking a Brownells kit with clear neutralizing steps for sanitary disposal preparation.

Specifications

Additional Chemicals Requiredpure household Lye; 31deg Hydrochloric Acid (also known as 18deg Baume Muriatic Acid)
Dropper Bottle1
Hazardous Materials SurchargeRequired
Hydrochloric Acid31deg
Included Sulfamic Acid50 pound bag
P H Color Test Strips100
Potassium Iodide Starch Test Strips100

Pros

  • Designed specifically for neutralizing Brownells Oxynate No. 7 and No. 84 bluing salts
  • Includes sulfamic acid, pH test strips, and potassium iodide starch test strips
  • Provides Brownells neutralizing instructions for the process
  • Supplies a dropper bottle for dispensing 31° hydrochloric acid
  • Uses locally obtainable additional chemicals to complete the kit

Considerations & Trade-offs

  • Requires additional locally obtained chemicals—pure household lye and 31° hydrochloric acid are not included in the kit.
  • The kit is specific to Brownells Oxynate No. 7 and Oxynate No. 84 bluing salts, so it is not a general-purpose neutralizing solution.
  • At $399.99, the purchase is substantial for a kit centered on disposal preparation rather than the bluing salts themselves.
  • A hazardous materials surcharge applies, which adds an extra cost beyond the listed retail price.

Suggested Comparisons

  • Bluing salt neutralizing supplies
  • Gun finishing and maintenance chemicals
  • Shop chemical disposal kits

Suggested Accessories

  • Chemical-resistant gloves
  • Safety goggles
  • Plastic measuring containers
  • pH test strips

Frequently Asked Questions

What is this kit used for?

It is designed to neutralize Brownells Oxynate No. 7 and Oxynate No. 84 Bluing Salts so they can be made safe for sanitary sewer disposal.

What comes in the kit?

The kit includes one 50-pound bag of dry Sulfamic Acid, 100 0-14 pH color test strips, 100 Potassium Iodide Starch test strips, one dropper bottle for dispensing 31° Hydrochloric Acid, and Brownells Neutralizing Instructions.

Are any additional chemicals required?

Yes. The description says two additional locally obtainable chemicals are required: pure household Lye and 31° Hydrochloric Acid, also known as 18° Baume Muriatic Acid.

Can the required extra chemicals be purchased through Brownells?

The description says pure household Lye can be purchased locally, and 31° Hydrochloric Acid can be purchased locally or from Brownells.

Does this kit neutralize all bluing salts?

The source data specifically says it is for Brownells Oxynate No. 7 and Oxynate No. 84 Bluing Salts. It does not state compatibility with other bluing salts.