Philip Harris Silica (Silicone Dioxide) - 250g

Philip Harris Silica (Silicone Dioxide) is a versatile chemical for use in school prep rooms and labs.

Please Note: A license is required for schools to purchase this item.  If a license has already been supplied to us, no further action is required.

If one has not been supplied, please send a copy to us before placing an order via [email protected]

School licenses can be obtained from HMRC.

• CAS No: 7631-86-9
• Formula: SiO2
• Molecular Weight: 60.08
• Hazard: NA
• Precaution: NA