Additional information
| Size | 1 Quart, 1 Gallon, 4×1 Gallon, 5 Gallon, 55 Gallon |
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| Product Properties | |
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| Product Type | Gold Etchant TFA |
| Appearance | Amber-brown |
| Etch Rate at 25°C | 28 Å/sec |
| pH | 6.5–8.0 |
| Shelf Life | 1 year |
| Storage Conditions | Ambient |
| Filtration | 1 μm |
| Recommended Operating Temperatures | 20–80°C (30–40°C most common) |
| Rinse | Deionized water; alcohol rinse optional if dark residue remains |
| Photoresist Recommendations | KLT6000, KLT5300, HARE SQ (SU-8), TRANSIST, PKP-30SPI |
| Compatible Materials | Cr, Si, NiCr, Ti, Ti-W |
| Incompatible Materials | Ni, Cu, Al, Ag, GaAs, Ge |
| Compatible Plastics | HDPE, PP, Teflon, PFA, PVC |
| Incompatible Chemicals | — |
| Isotropy | Isotropic |
| Country of Origin | USA |
| Particle Count |
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| Safety Data Sheet | Download SDS |
| Size | 1 Quart, 1 Gallon, 4×1 Gallon, 5 Gallon, 55 Gallon |
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