Precision pH Buffer Solutions for Accurate Calibration
Ultra-pure pH 4.0 and 6.86 standard solutions ensure reliable calibration for pH meters, lab instruments, and industrial testing. Made with high-grade chemical reagents and advanced stabilization technology for long-term consistency.
Strict Quality Control for Lab-Grade Accuracy
NIST-traceable formulations guarantee ±0.01 pH precision at 25°C. Sealed in chemical-resistant HDPE bottles to prevent contamination. Ideal for water analysis, food safety testing, and pharmaceutical research.
Bulk Supply for Cost-Effective Operations
Wholesale pricing for laboratories, universities, and manufacturing facilities. Compatible with all major pH meter brands including Hanna, Thermo Scientific, and METTLER TOLEDO.
Ready-to-Use Convenience
Pre-mixed solutions eliminate preparation errors. Stable shelf life with batch-specific certification. Essential for environmental monitoring, aquaculture, and beverage quality control.
Global Logistics Support
Direct factory sourcing ensures lowest market prices. Available in customized bulk quantities with express shipping. ISO 9001-certified production.