GLP2X2-S Glass Streak Plates, 2" x 2" x 1/4", (pk/10)
Used for hardness testing of rocks and minerals, these 1/4" thick glass plates comes in packs of 10.
| Item## | Description |
| GLP1X2-P | 2" x 1" x 1/4", pack of 10 |
| GLP2X2-S | 2" x 2" x 1/4", pack of 10 |
| GLP3X2-P | 3" x 2" x 1/4", pack of 10 |
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