In the event of a service intervention, what is the safest practice for handling concentrate labels?

• A. Ignore labels if the concentrate is the same color
• B. Rely on the label on the concentrate tank for identification
• C. Use whatever concentrate is on hand
• D. Label the system with a new type arbitrarily

Answer: (B)

Relying on the label on the concentrate tank for identification is essential because labels carry the exact product name, concentration, and hazard information needed to handle that chemical safely. This ensures you know what you’re dealing with, what PPE to wear, what compatibility rules apply, and what mixing or use instructions must be followed during a service intervention. Visual cues like color can be misleading, since different concentrates can share similar colors or have been mislabeled elsewhere, and relying on color alone can lead to dangerous chemical interactions or exposure.

If the label on the concentrate tank is missing or unreadable, you should pause and follow the established safety procedure—do not proceed with equipment work or make assumptions. consult the SDS or product data for the suspected chemical, verify with inventory records or a supervisor, and re-label the tank correctly before continuing. This avoids misidentification and ensures traceability and proper handling.

The other options undermine safety: ignoring labels because of a color guess, trusting the system’s label instead of the actual container, using whatever concentrate is on hand, or arbitrarily re-labeling the system all create a real risk of incorrect chemical use and hazardous reactions.