Description: 5pcs Double Side Polished Fused Silica Quartz Glass Sheets Plate 30mm x 30mm x 1mm Specifications: Size: 30mm x 30mm x 1mm Material: JGS1 quartz Silica content:: 99.99% Color: Colorless and transparent Quantity: 5pcs Features: -Resistant to acid (corrosive effect of the glass itself, except hydrofluoric acid) -Alkali resistant, able to withstand 6mol \/ L sodium hydroxide. Etching 24 hours unglued, no penetration phenomenon. -High temperature, can withstand temperatures of 600 . -Resistance to organic solvents, can withstand ethanol, carbon tetrachloride and benzene. Organic etching medium 24 hours unglued, no leakage. Package Included: 5pcs x Glass Sheets More Details: