Industrial chemicals · Taylor, TXCertificate of Analysis

Sample Certificate of Analysis

Hydrogen Peroxide 25% Technical Grade

Technical Grade · 25%

Certificate #: TYP-HYDROGENPERO
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Oxidizers (D)
CAS Number: 7722-84-1
Formula: H2O2
Computed Assay: 25.00%(100 − Σ impurities)

Sample COA. Lot-specific COAs ship with each order.

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (Permanganate/Titrimetric)	24 – 26 %	25 %	Permanganate Titration
Aluminum (Al)	≤ 0.0417 ppm	0.01 ppm	ICP-MS
Arsenic & Antimony (as As)	≤ 0.0083 ppm	0 ppm	ICP-MS
Boron (B)	≤ 0.0833 ppm	0.03 ppm	ICP-MS
Calcium (Ca)	≤ 0.8333 ppm	0.25 ppm	ICP-MS
Chloride (Cl)	≤ 42 ppm	13 ppm	ICP
Iron	≤ 0.001 ppm	0 ppm	ICP
Lead (Pb)	≤ 0.0417 ppm	0.01 ppm	ICP-MS
Magnesium (Mg)	≤ 0.0833 ppm	0.03 ppm	ICP-MS
Manganese	≤ 0.008 ppm	0 ppm	ICP
Nickel (Ni)	≤ 0.0417 ppm	0.01 ppm	ICP-MS
Phosphate (PO4)	≤ 0.0417 %	0.01 %	ICP
Potassium (K)	≤ 0.8333 ppm	0.25 ppm	ICP-MS
Residue on Evaporation	≤ 50 ppm	14 ppm	Evaporation
Silicon (Si)	≤ 0.0833 ppm	0.03 ppm	ICP-MS
Sodium (Na)	≤ 0.8333 ppm	0.25 ppm	ICP-MS
Sulfate (SO4)	≤ 0.025 %	0.01 %	ICP
Tin (Sn)	≤ 0.0833 ppm	0.03 ppm	ICP-MS
Zinc (Zn)	≤ 0.0833 ppm	0.03 ppm	ICP-MS

Generated 2026-06-02. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.