Precision pH Testing Strips for Water & Soil Analysis
Ultra-sensitive litmus paper with 1-14 pH range ensures laboratory-grade accuracy for both acidic and alkaline samples. Made from high-purity cellulose fiber with uniform dye coating, delivering instant color-matching results (±0.5 pH variance). Ideal for hydroponics, aquarium maintenance, soil health checks, and laboratory use. Tear-resistant design with moisture-proof vial packaging for 100+ tests. Bulk quantities available at unbeatable wholesale prices—stock up for schools, farms, or industrial applications. Certified non-toxic and compliant with EU/US safety standards.