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| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Models | EasyPeak™ Au Colloidal Sol, EasyPeak™ Ag Colloidal Sol |
| Price Range | USD 7,000 – 14,000 |
| Instrument Category | SERS Enhancement Reagents (Consumable/Accessory for Raman Spectrometers) |
| Spectral Range | Not Applicable (Substrate-Level Material) |
| Spectral Resolution | Not Applicable |
| Spatial Resolution | Not Applicable |
| Minimum Wavenumber | Not Applicable |
| Spectral Reproducibility | Not Applicable |
| Brand | SHNTI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Industrial Confocal Micro-Raman System |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 224–1350 nm (18 laser lines: 224, 266, 325, 355, 375, 405, 442, 458, 473, 514, 532, 632.8, 671, 785, 808, 830, 1064, 1350, 1650 nm) |
| Spectral Resolution | < 0.1 cm⁻¹ per pixel (measured at 632.8 nm with 1800 gr/mm grating and 1000 mm focal length spectrometer) |
| Brand | NanoAppo |
|---|---|
| Origin | Tianjin, China |
| Model | EasyPeak |
| Type | SERS Enhancement Substrate |
| Substrate Composition | Colloidal Silver (Ag) and Colloidal Gold (Au) Nanoparticle Suspensions |
| Storage Condition | 4 °C |
| Shelf Life | Ag-based: 8 months |
| Au-based | 3.5 months |
| Detection Limit (Ag) | 3 × 10⁻⁶ mol/L (2-mercaptopyridine probe) |
| Detection Limit (Au) | 3 × 10⁻⁹ mol/L (Rhodamine 6G probe) |
| Enhancement Factor (Au) | >10⁹ |
| Compliance | Designed for ASTM E1840-23 and ISO/IEC 17025-compliant Raman workflows |
| Software Compatibility | Compatible with standard Raman spectrometer control software (e.g., Thermo Fisher OMNIC, Horiba LabSpec, Renishaw WiRE) |
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