Magnesium trisilicate, hydrate, powder USP

Supplier: Spectrum Chemical

Synonyms: Magnesii Trisilicas, Magnesium silicon oxide, hydrate

MA140-12KG MA140-2.5KG MA140-50KGBL
SPCMMA140-12KGEA 1920 EUR
SPCMMA140-12KG SPCMMA140-2.5KG SPCMMA140-50KGBL
Magnesium trisilicate, hydrate, powder USP
Magnesium trisilicate, hydrate

Magnesium Trisilicate, Powder, USP is a buffering agent excipient.


All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Formula: ₂MgO·₃SiO₂·xH₂O
Storage Temperature: Ambient
CAS Number: 39365-87-2

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Specification Test Results

Assay (MgO) 20.0% min.
Assay (SiO₂) 45.0 % min.
Water Determination 17.0 - 34.0 %
Acid-Consuming Capacity (0.1N HCl/G) 140 - 160 ML
Ratio (SiO2:MGO) 2.10 - 2.37


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