Industrial chemicals · Taylor, TX
Certificate of Analysis

Sample Certificate of Analysis

Ferric Chloride 40% Water Treatment Grade

Reagent · 40%

Category
Inorganic Salts / Slurries (F)
Revision
1.8

Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.

CAS number
7705-08-0
Structure
2D chemical structure of Ferric Chloride 40% Water Treatment Grade
Structure · PubChem
Grade
Reagent · 40%
Assay specification
38 - 42 %
Answer summary

Sample specification reference for Ferric Chloride 40% Water Treatment Grade. Source-record results are reference values, not measurements for your lot.

Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).

Specifications

ParameterSpecificationSource reference resultTest Method
Assay (FeCl3)38 - 42 %40.20 %—
Baume39.900 - 47.700 DB43.9—
Ferrous chloride (FeCl2)2.5 % max0.106 %—
Ferrous (as Fe2)Max 0.5% (w/w)0.046% (w/w)—
Iron (Fe, total)13.8 ± 0.4 %13.8 %—
pH (20 °C)< 10.6—
Sulfate (SO4 2-)< 0.5 %0.070 %—
Free acid (as HCl)1.0 % max0.41 %—
Total insoluble matter0.2 % max0.017 %—
Specific gravity1.380 - 1.4901.437—
Arsenic (As)Max 3 mg/kg0.64 mg/kgICP-MS / EPA 200.8
Lead (Pb)Max 5 mg/kg0.63 mg/kgICP-MS / EPA 200.8
Mercury (Hg)Max 0.5 mg/kg0.0065 mg/kgCold vapour AAS / EPA 245.1

Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.

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ProductFerric Chloride 40% Water Treatment Grade
Ferric Chloride 40% Water Treatment Grade — Sample Certificate of Analysis | Alliance Chemical