Get instant, highly accurate acidity and alkalinity readings with the ARCSOL 5-Meter Universal pH Test Paper Roll by APEX LABS. Designed for both professional laboratory environments and everyday home testing, this continuous 5-meter roll provides a highly economical and reliable solution for all your pH monitoring needs.

Housed in a convenient, protective plastic dispenser with a built-in cutting edge, you can tear off exactly the length you need, eliminating waste. The dispenser features a vivid, easy-to-read color match chart covering the full 1 to 14 pH spectrum, allowing for rapid visual comparison within seconds. Manufactured by an MSME-registered company and backed by strict ISO 9001:2015, ISO 13485:2016, and CE certifications, this premium pH paper ensures industrial-grade precision. Whether you are stocking a research facility, ordering through the GeM portal, or testing your home aquarium, trust APEX LABS for uncompromising quality.

Key Features

• Full pH Range (1-14): Provides a complete testing spectrum for highly acidic (1) to highly alkaline (14) solutions, making it universally applicable.

• Customizable Length: The 5-meter continuous roll allows you to tear off exact sizes for different tests, offering up to 250+ tests per dispenser depending on the cut size.

• Instant & Clear Results: High-quality reagent paper reacts immediately upon contact with liquids, providing a crisp color change that won’t bleed.

• Integrated Color Chart: The protective plastic case includes a fade-resistant, sharply printed dual color chart for foolproof, side-by-side comparison.

• Certified Lab Quality: Manufactured under rigorous quality control standards (CE, ISO 9001:2015, and ISO 13485:2016) ensuring consistent and reliable lot-to-lot performance.

Product Specifications

Common Applications

• Laboratory & Educational: Routine chemical analysis, science classroom demonstrations, and titration experiments.

• Water Quality Testing: Monitoring drinking water, swimming pools, hot tubs, and groundwater safety.

• Aquaculture & Hydroponics: Maintaining optimal pH balances in fish tanks, aquariums, and soil-less plant growing systems.

• Health & Beauty: Testing the pH of cosmetic formulations, soaps, lotions, and body fluids (saliva/urine).

• Food & Beverage: Checking the acidity of kombucha, wine, beer mashes, and fermentation processes.