Magnesium Hydroxide Technical

Certificate #: TYP-MAGNESIUMHYD
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Bases & Salts (E)
CAS Number: 1309-42-8
Formula: H2MgO2
Computed Assay: 99.50%(100 − Σ impurities)

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

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (Titration)	95 – 100.5 %	99.5 %	Titration
Appearance	—	—	Visual Inspection
Calcium	≤ 1.5 %	0.45 %	Per specification
Heavy Metals (as Pb)	≤ 20 ppm	6 ppm	ICP-MS (as Pb)
Iron	≤ 0.12 ppm	0 ppm	ICP

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.