LICHEN
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| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region | Domestic (China) |
| Model | KDF Series |
| Price Range | USD 410 – 1,120 |
| Power Input | AC 220 V / 50 Hz |
| Heating Method | Infrared Quartz Tube |
| Temperature Range | RT to 530 °C |
| Temperature Control Accuracy | ±1 °C (PID models) |
| Available Configurations | 4-, 8-, 12-, and 20-position |
| Digestion Tube Capacity | 300 mL |
| Cooling Rack Design | Integrated (4/8-hole), Modular (12/20-hole) |
| Construction | Stainless Steel Work Surface & Base Plate, Fluorosilicone Seals, Bakelite Handles |
| Safety Features | Exhaust Collection Tube with Water-Aspirated Venting |
| Compliance | Designed for ISO 5983, AOAC 984.13, and ASTM D5142-compliant Kjeldahl sample preparation |
| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LC-HN Series |
| Price Range | USD 125–600 (FOB) |
| Control Method | Digital PID Temperature Control |
| Temperature Range | RT + 5°C to 100°C |
| Temperature Uniformity | ±0.5°C |
| Chamber Capacity | 15.6 L – 210 L |
| Display | LCD Digital Interface |
| Timer Range | 0–9999 min |
| Temperature Resolution | 0.1°C |
| Heating Method | Natural Convection |
| Power Consumption | 300 W – 800 W |
| Internal Dimensions (D×W×H) | 250×250×250 mm to 500×600×700 mm |
| External Dimensions (D×W×H) | 385×415×565 mm to 635×751×962 mm |
| Net Weight | 13 kg – 59 kg |
| Interior Options | Galvanized Steel (S) or Mirror-Finish Stainless Steel (BS) |
| Sealing | Silicone Gasket |
| Ventilation | Top-Mount Adjustable Exhaust Valve |
| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | LC-NA Series |
| Price Range | USD 1,560 – 1,880 (FOB Shanghai) |
| Input Power | AC 220 V / 50 Hz |
| Power Consumption | 230 W (LC-NA-300) / 250 W (LC-NA-500) |
| Nitrogen Purity | ≥99.94% |
| Nitrogen Flow Rate | 0–300 mL/min (LC-NA-300) / 0–500 mL/min (LC-NA-500) |
| Air Flow Rate | 0–3 L/min (LC-NA-300) / 0–5 L/min (LC-NA-500) |
| Output Pressure | 0.4 MPa (adjustable, ±0.02 MPa stability) |
| Display | Backlit LCD screen + analog pressure gauges |
| Air Purification Stages | Three-stage filtration (particulate → activated carbon → desiccant) + dual-stage pressure regulation |
| Nitrogen Purification Architecture | Multi-layer plate-type membrane stack with iterative purification cycles |
| Anti-Backflow Protection | Integrated non-return liquid trap in nitrogen generation module |
| Desiccant Columns | Color-indicating silica gel + 5A molecular sieve |
| GC Compatibility | Supports simultaneous connection of up to two gas chromatographs (dual-output configuration) |
| Net Weight | 34 kg |
| Dimensions (L×W×H) | 290 × 580 × 420 mm |
| Maintenance Requirement | Distilled water top-up only (no consumable cartridges or replacement membranes required under normal operation) |
| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | TFG Series |
| Price Range | USD 920 – 1,500 (FOB Shanghai) |
| Construction Material | Fully Steel Enclosure |
| Configuration | Single-Face Workstation |
| Airflow Control | Variable Air Volume (VAV) System |
| Primary Application Sector | Pharmaceutical R&D and Manufacturing |
| Exhaust Position | Top-Mounted Exhaust |
| Ducting Interface | Standard Round Duct Connection (Ø250 mm) |
| Work Area Dimensions (W×D×H) | 1630 × 700 × 600 mm |
| Overall Dimensions (W×D×H) | 1800 × 750 × 1950 mm |
| Average Face Velocity (at sash opening) | 0.26 ± 0.025 m/s |
| Exhaust Flow Rate | 1080 – 2160 m³/h (calculated from 0.3–0.6 m/s across 1.0 m² nominal face area) |
| Illumination | ≥300 lux (LED, 5000K CCT) |
| Work Surface Height | 760 mm |
| Rated Power Consumption | 800 W |
| Electrical Supply | AC 220 V, 50 Hz |
| Sound Pressure Level | ≤65 dB(A) at 1 m distance |
| Net Weight | 250 kg |
| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | WSB Series |
| Price Range | USD 170 – 475 |
| Power Supply | WSB-1: 5×AA alkaline batteries (DC 1.5 V) or AC 220 V / 50 Hz |
| WSB-2 | AC 220 V / 50 Hz |
| Display | LCD |
| Whiteness Formula | Blue Light Whiteness WB = R₄₅₇ |
| Measurement Range | 0–199 |
| Aperture Diameter | WSB-1: Φ15 mm |
| WSB-2 | Φ30 mm |
| Zero Drift | ≤0.2 / 10 min |
| Indication Drift | ≤0.3 / 3 min |
| Repeatability Error | WSB-1: ≤0.2 |
| WSB-2 | ≤0.3 |
| Net Weight | WSB-1: 0.4 kg |
| WSB-2 | 2.1 kg |
| Dimensions | WSB-1: 70 × 220 × 75 mm |
| WSB-2 | 260 × 330 × 250 mm |
| Calibration Standard | Certified National White Reference Tile |
| Preheat Time | 30 seconds |
| Compliance | GB/T 2913, GB/T 5950, GB/T 8940.1, GB/T 12097, GB/T 13025.2 |