Description
Sample Kit – Conservation Board
- Purified alpha cellulose
- Passes PAT
- Acid-free and lignin-free
- Buffered with 3% calcium carbonate
- Resists fading, discoloration and structural deterioration
- PH 8.0 to 9.0
Included: White 2-ply and 4-ply & Sno-white 2-ply and 4-ply (4 total)
Size: 4×5
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