Certified ASTM B117 Sodium Chloride, Salt 50 lb Box – C173273-C

Certified Sodium Chloride for ASTM B117 Salt Spray Testing — 50 lb Box

Lot-certified, high-purity sodium chloride for corrosion testing programs that require documented chemical compliance and material traceability.

This certified ASTM B117 sodium chloride is independently analyzed to verify its purity and confirm compliance with the applicable limits for impurities, copper, halides, and anti-caking agents. Each 50 lb box includes lot-specific certification documentation, making it appropriate for audited laboratories, customer-controlled test programs, and other applications where documented salt composition is required.

With a verified sodium chloride purity of 99.9%, no detectable anti-caking agents, and less than 0.1% total impurities, this salt helps laboratories control a potential source of variation when preparing ASTM B117 salt solutions.

Key Features

• 99.9% Sodium Chloride: Independently analyzed for high chemical purity
• ASTM B117 Chemical Compliance: Meets the applicable limits for copper, halides, and total impurities
• No Anti-Caking Agents: Analysis confirms 0.0% anti-caking agents
• Lot-Specific Documentation: Certificate of Conformance supplied with each lot
• Traceable Test Material: Suitable for programs requiring documented salt composition
• 50 lb Packaging: Convenient box size for laboratory storage and salt solution preparation

Applications

• ASTM B117 salt spray solution preparation
• Accredited and audited corrosion laboratories
• Customer-specified salt fog testing
• Automotive, aerospace, coatings, and metal-finishing test programs
• Quality-control programs requiring material traceability
• Research programs requiring documented reagent purity

Product Specifications

Certified vs. Standard ASTM B117 Salt

Do not require lot-specific certification? Purchase our lower-cost standard ASTM B117 sodium chloride in 50 lb boxes.

Need larger quantities of standard salt? View our bulk sodium chloride pallet option for high-volume corrosion testing operations.

Shipping Information

Frequently Asked Questions

Is this sodium chloride suitable for ASTM B117 testing?

Yes. It is intended for preparing sodium chloride solutions used in ASTM B117 salt spray testing and meets the applicable chemical limits identified above.

What certification is included?

A lot-specific Certificate of Conformance is included to document the salt’s purity and compliance with the applicable chemical requirements.

Does the salt contain anti-caking agents?

No. Independent analysis verifies 0.0% anti-caking agents.

Why do anti-caking agents and impurities matter?

Uncontrolled additives or impurities can introduce an unwanted variable into the test solution. Certified salt provides documentation of the material used to prepare the solution.

Do I need certified salt for every ASTM B117 test?

Not necessarily. The appropriate product depends on your test requirements, quality procedures, customer specifications, and documentation needs. Standard salt may be appropriate when lot-specific traceability is not required.

Can I order more than two 50 lb boxes online?

Contact Auto Technology before placing an order for three or more boxes. These quantities require coordinated freight shipping because of carrier weight restrictions.

Need Help Selecting Salt?

Call Auto Technology Sales at (440) 572-7800 to discuss certification requirements, shipping, or the appropriate sodium chloride option for your corrosion testing program.