Magnesium Silicate PR (MagSil PR), also known as Magnesium Silicate Hydrate, Soapstone, and Talcum, is often available as hydrate having the chemical formula MgO:XSiO2-H2O, where X denotes the average mole ratio of SiO2 to MgO. It appears as an off-white odorless solid and is insoluble in Water. It is often produced by the precipitation reaction of water-soluble Sodium Silicate and a water-soluble Magnesium salt (like Magnesium Chloride or Nitrate). Chemically pure or Laboratory reagents are the two terms often used to describe Lab Grade chemicals. Lab Grade chemicals do not meet any accepted quality or purity requirements such as the ACS Grade, the USP Grade, and the FCC Grade, despite their acceptable purity. Due to its high purity, this Lab Alley product is highly recommended for labs and commercial applications.
Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Magnesium Silicate Lab.
Business Support
Built for Business.
At Lab Alley, we simplify procurement with custom quotes, credit
applications, tax exemptions, and fulfillment support, ensuring on-budget, on-time delivery - your
success is our priority. Create or sign into your business account now!
Apply for Credit
A Lab Alley credit account streamlines
purchasing for your business. Our Customer Success Team is available to help you
through every step of the process.
This chemical will only be shipped to addresses that are:
Businesses
Schools and Universities
Laboratories
If you use a residential address during checkout, we will automatically remove this item from your order prior to shipping.
If your order includes more than 1 lb of mercury, it must be shipped to a commercial address, lab, or school.
Please note that we’re unable to ship mercury—of any amount—to apartments or shipping/parcel stores.
Ineligible orders will be automatically canceled.
If you are purchasing SDA in 5 gallons or more, you are required to provide a TTB permit showing how much of the product you are allowed to purchase per year. Please email your TTB permit to customercare@laballey and include your Order Number.