Industrial chemicals · Taylor, TX
Certificate of Analysis

Sample Certificate of Analysis

Sodium Dichromate

Certificate #
TYP-SODIUMDICHRO
Lot Number
TYPICAL SAMPLE
Test Date
Category
Specialty / Other (I)
CAS Number
7789-12-0
Formula
Cr2H4Na2O9
Computed Assay
100.00%(100 − Σ impurities)
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Sample COA. Lot-specific COAs ship with each order.

2D chemical structure of Sodium Dichromate
Structure · PubChem
Last reviewed 2026-05-20.

COA · Answer summary

Typical certificate of analysis for Sodium Dichromate. Lot-specific results ship with every order.

Assay (computed)
100.00%

Specifications

ParameterSpecificationTypical ResultTest Method
Assay (Titration)99 – 100.5 %100 %Titration
Appearance——Visual Inspection
Chloride (Cl)≤ 0.01 %0 %ICP
Sulfate (SO4)≤ 0.05 %0.03 %ICP
Vanadium (V)≤ 50 ppm20 ppmICP-OES

Generated . Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.