Chem-Stik LpH

Chem-Stik LpH is a nonionic spreader/sticker & buffer which increases wetting, adhesion and endurance of pesticide sprays.

Chem-Stik LpH™ is a unique, nonionic spreader-sticker formulated to improve leaf surface coverage of spray solutions, while providing wash off protection from untimely rainfall or irrigation. It also protects pesticides from premature chemical breakdown by buffering the spray solution to a slightly acidic pH of 5.0 to 6.0. When used as directed, Chem-Stik LpH will increase wetting, adhesion and endurance of pesticide sprays. This is especially beneficial during windy and rainy periods, as well as under other adverse weather conditions.

The resins in Chem-Stik LpH provide better rainfastness and retention on the plant. Compared to competitive spreader/stickers, Chem-Stik LpH has much less potential for gummy residues.

Features & Benefits

  • Buffers spray solution pH to protect pesticides
  • Protects applications from washoff
  • Increases wetting, adhesion, and endurance of pesticide sprays
  • Won't gum up sprayers like ordinary spreaders/stickers


Use Rate

As a general guide, use 16-48 ounces of Chem-Stik LpH per 100 gallons of spray solution. Start with the 16 ounce use rate and using either a pH meter or pH paper, verify that the desired pH level has been achieved. If pH remains above the desired level, continue adding Chem-Stik LpH in 8 ounce increments until the desired pH level has been reached.

Case Size

2 x 2.5 gallon containers per case


Chem-Stik LpH Specimen Label PDF

Chem-Stik LpH SDS PDF

Chem-Stik LpH Technical Bulletin PDF