Used for calibration and quality control in water analysis by GC-FID HPLC-UV or spectrophotometry for environmental monitoring wastewater testing and regulatory compliance (EPA Method 8041 ISO 6431).

Provides accurate stable standards for quantifying phenol contamination in drinking water industrial effluents and soil extracts ensuring method validation and proficiency testing accuracy.

Phenol 1000 mgL in water (CAS 108-95-2) is a certified single-analyte reference standard with phenol (CHOH) at 1000 mgL concentration in water matrix typically supplied in 100 mL amber glass ampoules. Certified to ISO 17034ISO 17025 standards with CoA providing exact gravimetric values uncertainty and traceability shelf life 24 months at 15-25C.