Lab-Grade pH Calibration Fluid

# Little Creatures Zoo — Lab-Grade pH Calibration Fluid (pH 7.00 & pH 10.00) **Ensure peak sensor accuracy, eliminate measurement drift, and protect your aquatic ecosystem.** Little Creatures Zoo Precision pH Calibration Fluids are laboratory-formulated reference standards engineered for continuous-immersion pH probes, automated aquarium controllers, and digital meters. Formulated for high-precision two-point calibration across neutral (7.00) and high-alkaline (10.00) marine ranges. Over time, all pH probes experience electronic drift and bio-fouling. Regular two-point calibration with reliable standards ensures your automated dosing systems, calcium reactors, and pH monitors report accurate real-time data. Our pH 7.00 (Neutral) and pH 10.00 (High-Range Alkaline) solutions are batch-tested for high stability and minimal thermal variance—ideal for marine aquariums, coral propagation, and automated lab setups. #### Compatible Hardware & Automated Controllers Formulated to meet or exceed OEM calibration specs for major reef and aquaculture hardware, including: * **Aquarium Controllers & Monitors:** Aquawiz KH Controller, Neptune Systems Apex (Lab Grade & Standard Probes), GHL Profilux, Hydros Control, Milwaukee Instruments (MC122 / Smart Monitor), Pinpoint pH Monitors. * **Continuous Dosing & KH Systems:** Alkatronic, Reef Factory pH Meter / Dosing Stations, Kamoer pH controllers. * **Benchtop & Handheld Meters:** Hanna Instruments (HI98107, HI98128, HI98142 GroLine), Apera Instruments (AI208 / SX811-SS), Bluelab pH Pen & Guardian Monitor, Oakton, YSI, and Thermo Scientific Orion probes. ### Key Features & Specifications * **Volume:** 250ml per bottle — yields up to **10 calibration tests** (depending on sample vial size). * **Two-Point Calibration:** Covers the critical marine operating spectrum (pH 7.00 neutral baseline and pH 10.00 alkaline upper range). * **Accuracy:** ±0.02 pH @ 25°C. * **Available Options:** pH 7.00 Standard, pH 10.00 Standard, or 2-Pack Calibration Set (7.00 + 10.00). ### Usage Guidelines & Care 1. **Pour Off Sample:** Always pour a small aliquot into a clean, separate sample cup or vial for testing. **Do not submerge probes, tools, or pipettes directly into the bottle** to prevent cross-contamination of the primary solution. 2. **Calibrate:** Rinse probe thoroughly with RODI water, blot dry with a lint-free wipe, and perform calibration per your device manufacturer's instructions. 3. **Dispose:** Always discard used fluid after testing—never pour used calibration fluid back into the bottle. #### Storage & Shelf Life * **Shelf Life:** Recommended for use within **6 months** of opening for optimal precision. * **Storage:** Keep cap tightly sealed and store in a **cool, dry place** out of direct sunlight.