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| Brand | Zhiyunda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-NP6D |
| Detection Method | Enzyme Inhibition Assay (Spectrophotometric) |
| Measurement Range | 0–100% Inhibition Rate |
| Number of Channels | 6 |
| Measurement Error | ≤5% |
| Limit of Detection | 0.01 mg/kg (varies by pesticide class) |
| Brand | DreTop |
|---|---|
| Origin | Shanghai, China |
| Model | DTPN-1020 |
| Detection Method | Enzyme Inhibition Rate Method (Spectrophotometric) |
| Measurement Range | 0–100% inhibition rate |
| Number of Sample Positions | 20 |
| Active Detection Channels | 3 |
| Measurement Accuracy | ±5% |
| Limit of Detection (LOD) | 0.01–3.0 mg/kg |
| Optical Source | High-Brightness LED |
| Wavelength | 405 ± 10 nm |
| Photometric Stability | ±0.005 A/20 min |
| Operating Temperature | 5–40 °C |
| Operating Humidity | ≤85% RH |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz |
| Dimensions | 430 × 330 × 170 mm |
| Compliance | Designed to support GB/T 5009.199–2003, NY/T 448–2001, and related Chinese national standards for pesticide residue screening |
| Brand | Zhiyunda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-NP96 |
| Detection Method | Enzyme Inhibition Rate Assay |
| Measurement Range | 0–3.5 Absorbance Units (A) |
| Number of Channels | 96 |
| Measurement Accuracy | ±1% (0–2 A), Linearity Error: ±0.1% (0–2 A) |
| Limit of Detection (LOD) | 0.2–3.0 mg/L |
| Brand | Zhiyunda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ZYD-NB |
| Detection Method | Rapid Test Strip (Paper Disk) Method |
| Measurement Range | 0–100% inhibition |
| Number of Detection Channels | 10 |
| Measurement Error | <10% |
| Limit of Detection (LOD) | 0.03 mg/kg (for common organophosphates and carbamates) |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ZYD-NP(12A) |
| Detection Method | Enzyme Inhibition Assay |
| Measurement Range | 0–100% Inhibition Rate |
| Number of Channels | 12 independent detection channels |
| Measurement Accuracy | ≤ ±10% |
| Limit of Detection (LOD) | 0.1–5 mg/kg |
| Display | 8-inch capacitive touchscreen LCD |
| Connectivity | USB, Wi-Fi (802.11 b/g/n), RJ45 Ethernet |
| Operating System | Android-based embedded OS |
| Compliance | Designed per GB/T 5009.199–2003 for rapid screening of organophosphorus and carbamate pesticides in food matrices |
| Brand | DreTOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | DTPN-308S |
| Pricing | Available Upon Request |
| Detection Method | Enzyme Inhibition Assay (Spectrophotometric) |
| Measurement Range | 0.0–100.0 % Inhibition Rate |
| Number of Channels | 8 |
| Active Detection Channels | 1 (simultaneous 8-channel optical readout) |
| Measurement Error | ±5% |
| Limit of Detection (LOD) | 0.01–3.0 mg/kg (matrix-dependent, per WHO/FAO JMPR reference compounds) |
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