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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Always use clean & dry measuring instruments when extracting Elite 91 SILICIC ACID from the bottle/container
Features an 8-speed manual controller utilizing PWM
Easy Maintenance
● Adjust pH as necessary before application
Each rugged tester has a waterproof and dustproof housing for use in dirty and damp field conditions
Olson Biting Fly Trap - BBBFT197 spl_centurionpro Always use clean & dryOlson's Biting Fly Trap attracts biting flies, stable flies, black flies, and bottle flies. Dr. D. E. Williams of the USDA discovered that biting flies are attracted to sunlight as it shines through a particular translucence of fiberglass. Olson has designed this cylindrical fiberglass trap to attract biting flies from a wide area in pastures, fields and near stalls. Coated with a clear adhesive, biting flies cannot escape once they have landed.
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