What is the first step in the eight steps to take when label directions do not specify product mix order?

• A. Begin agitation
• B. Fill tank 1/4 to 1/2 full with carrier
• C. Add Emulsifiable Concentrates
• D. Finish filling the tank with carrier

Answer: (B)

When the label doesn’t specify a mix order, you begin by putting carrier (usually water) into the tank. Filling the tank about 1/4 to 1/2 full with carrier creates a liquid medium for the mix, helps prevent dust and particulates from forming, and allows effective agitation so that any concentrates or additives disperse evenly as you introduce them. Starting with liquid in the tank also reduces the chance that concentrated products will clump or settle on the tank bottom.

After that initial fill, you would typically start agitation and add the remaining components in the proper sequence, then finish filling with carrier to reach the requested final volume. This approach ensures thorough mixing and a uniform product before application.

Other steps, like starting agitation before any liquid is in the tank or adding concentrates before there’s liquid to receive them, can lead to poor dispersion, clumping, or uneven concentrations, so they aren’t correct as the first step.