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Signal Blue Liquid

Blue Spray Pattern Indicator

A concentrated, temporary, blue spray pattern indicator and solution colorant designed to be added to plant protectants and other liquid spray solutions.

Item Number

SIGNAL1

Package Size

4 x 1 GAL / Case

Availability

In Stock

Precision Laboratories Signal Blue Liquid is a vibrant, blue-colored dye used in agricultural and horticultural applications to mark areas that have been treated with chemicals, fertilizers, herbicides, or pesticides. It helps ensure even coverage and accurate application. 


Benefits:

  • Visual Tracking: The blue color allows operators to easily see areas that have been treated, reducing the risk of over-application or missed spots.

  • Enhanced Efficiency: It helps in ensuring that the treatment is applied evenly across large areas, improving the effectiveness of the chemicals used.

  • Compatible with Most Sprays: The product works well with a wide range of chemicals and solutions, providing versatility in various agricultural operations.

  • Non-Staining: The dye is designed to be visible during application but does not stain surfaces or plants permanently, making cleanup easy.

  • Cost-Effective: By reducing the risk of reapplication due to missed spots, it can save on chemical costs and labor.

Application Rates:

  • Broadcast and Handgun Applications: 32 oz per 100 gallons of spray solution

  • Back-Pack Sprayers: 2 - 4 oz per 3 gallons of spray solution.

Restrictions:

  • Not a Pesticide or Fertilizer: Signal Blue Liquid is a marking dye, not a pesticide or fertilizer. It should be used in conjunction with other agricultural treatments.

  • Do Not Over-Apply: Excessive application of the dye may lead to staining, though it generally fades over time. Always follow the recommended application rate.

  • Avoid Overexposure: In rare cases, prolonged exposure to the dye may irritate the skin or eyes. Ensure adequate protection is worn during application.

Safety:

  • Protective Gear: Always wear proper protective gear, including gloves, goggles, and long sleeves, when handling the product.

  • First Aid Measures: If the dye comes into contact with the eyes or skin, rinse immediately with water. In case of ingestion or if irritation occurs, seek medical advice.

  • Environmental Safety: While Signal Blue Liquid is generally considered safe for use in most agricultural settings, avoid direct contamination of water sources.

  • Storage: Store in a cool, dry place away from direct sunlight and keep the container tightly sealed when not in use.

Always refer to the manufacturer’s guidelines and local regulations for the most accurate and specific information regarding safety, application, and restrictions.

© 2025 Clesens, Clesen PROturf Solutions & Arthur Clesen Inc. All Rights Reserved.

Arthur Clesen Inc. and Clesen PROturf Solutions is a distributor of commercial fertilizer, chemicals, grass seed, ice, melters, T&O Supplies and Irrigation Components to green industry professionals in Illinois, Indiana, Iowa, Michigan, Minnesota and Wisconsin.

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