7HF Black  - General purpose wet method particles

• Non-fluorescent (black) powder in oil based aerosol
• SAE Sensitivity 6
• Particle size 5-20µ microns
• Oil suspension only
• Premixed and ready to use
• Bath temp. limit 200°F (93°C)

Preblended solution of 7C Magnetic Particles and Carrier II oil. Ready to use without mixing or measuring. Assures proper concentration since particles and vehicle are premixed.