Description
Spectroline AB-100CS
Acid Scavenging Solution. Eliminates Acid Buildup in AC&R Systems.Works with all lubricants and systems, including high-pressure R-410A systems. Contains:
- EZ-50 EZ-JectTM injector assembly
- EZ-25 hose assembly complete with check valve and 1/4 inch flare low-loss fitting
- (2) AB-5CS 0.5 oz (14.8 ml) EZ-JectTM cartridges filled with ACID-BUSTERTM acid scavenging solution.
- Prevents Compressor Burnout.
- Twice as concentrated as competitive solutions.
- Works with all refrigerants and lubricants (mineral oil, polyol ester and alkyl benzene).
- Compatible with semi-hermetic, hermetic and scroll compressors.
- Direct, reusable injector eliminates the need for an oil pump.
- Prefilled, disposable cartridges are easy to use.
ACID-BUSTER is a ready-to-use acid scavenging solution that can be injected directly into an air-conditioning or refrigeration system. Simply connect the injector to the system’s low-side service port and turn the handle to inject the exact amount of ACID-BUSTERTM required.
ECONOMICAL
Using ACID-BUSTERTM is the most cost-effective way to clean up acid build-up in any AC&R system. Only 1/2 oz of super-concentrated ACID-BUSTER is needed to treat one quart of system oil, half as much as competitive solutions.
SAFE
Can be used with all AC&R systems. It does not contaminate the refrigerant or lubricant or leave behind a residue of corrosive salts. ACID-BUSTER is designed for use in CFC, HCFC and HFC refrigerants using mineral oil, polyol ester and alkyl benzene lubricants.
PROTECTS AGAINST OVERDOSING
Spectroline patented injectors and graduated cartridges let you introduce the precise amount of ACID-BUSTERTM into the system. This helps preserve the integrity of the lubricant. Competitive products can damage lubricant properties because they require that the entire bottle of acid treatment be used, even when only a small portion is needed.
PERFECT FOR PREVENTIVE MAINTENANCE
Standard maintenance procedures for acid build-up problems require performing frequent oil changes to dilute acids or require flushing the entire system periodically to remove acids. ACID-BUSTERTM eliminates these expensive and time-consuming methods since it is specially formulated to remain safely in the system.
Shipping and Transit Times
This product is stocked & shipped daily from Atlanta, Georgia; Taylor, Michigan; and Salt Lake City, Utah.
Daily shipping cut off time is generally 1 pm, based on the local time zone for same-day shipping. If you need your Glycerin to ship today, please indicate so in the notes section upon check out. We will email mail you ASAP if we can meet your demands.

Notes:
- We only ship via FedEx Ground. No UPS or USPS.
- We can not ship to PO boxes.
- This map illustrates service schedules in business days as of March 2026 for FedEx Ground shipments.
- ChemWorld is not responsible for delays due to weather or FedEx transit issues. Please take this into account when ordering.
Overnight / Expedite Shipping:
- Orders must be received by noon EST.
- We only ship FedEx expedite shipments. No UPS or USPS.
- To calculate your costs, log into your FedEx Account. Origin zip code is 30144, 48180, or 84119.
Directions for Overnight Shipping:
- The order must be placed by noon.
- Order as normal through the website.
- If you have a FedEx account number, enter it in the notes section during ordering with your exact shipping requirements (Next Day 8:30, Next Day 10:30, Next Day 20:00, Fedex 2 AM, or FedEx Express Saver). You are done. We will email you ASAP.
- If you do NOT have a FedEx account number, we offer overnight delivery for this product. The cost is $150 for Next Day 10:30 AM per 5-gallon box. Enter your order as normal and enter your 3 or 4 digit security code in the notes section with your shipping requirements. You are done. We will email you ASAP.
If it is later then noon, email us at sales@buychemicalsdirect.com with your request. We will contact you ASAP. You can also call in the order at 800-658-7716 and reference exactly what you need. We will contact you.

