Our fused silica and fused quartz witness samples are made in America, offering high quality at an affordable price. Characteristics of our witness samples include:
- Many Popular Glass Types: Select from a large assortment of the most popular glass types.
- Laser Etched Part Number: No more problems identifying material. The part number is laser etched on the edge and can be cross-referenced to the material type.
- Inspected per MIL-PRF-13830B: Each sample is inspected for surface quality.
- Quantity Discounts: Available for orders of 11 or more. Please contact us for information.