Common Laboratory Equipment
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| Brand | Polytech |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PL2 |
| Flow Rate | 0.01–10.00 mL/min |
| Maximum Pressure | 2500 psi |
| Flow Stability | ±0.5% RSD |
| Auto-sampler Volume Range | 100 µL – 10 mL |
| Auto-sampler Capacity | 36 positions |
| Pump Precision | ≤0.01% RSD (accuracy ≤0.1%) |
| Injection Reproducibility | ≤1% RSD |
| Column Protection | Integrated bypass valve with automatic standby-mode hydration control |
| Detection | Built-in UV detector |
| System Architecture | Integrated piston pump, UV detector, autosampler, and column protection module |
| Brand | Polytech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | PPM32 |
| Pricing | Available Upon Request |
| Brand | Polytech |
|---|---|
| Model | PPM32x |
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Configuration | 16-channel positive-pressure SPE system for PFAS enrichment |
| Compliance | Fully fluorine-free wetted path per HJ 1333–2023 and DB32/T 4004–2021 |
| Sample Throughput | 16 large-volume aqueous samples (e.g., 500–2000 mL) simultaneously, or 32 small-volume samples (e.g., <50 mL) in batch mode |
| Flow Control | Independent, programmable pneumatic pressure regulation per channel (0–100 psi, ±0.5 psi repeatability) |
| Column Compatibility | Standard 1 mL, 3 mL, 6 mL, and 12 mL SPE cartridges |
| Sample Vessel Support | Integrated rack for 16 × 50-mL centrifuge tubes or 16 × 125-mL glass/HDPE bottles |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Dimensions (W×D×H) | 480 × 420 × 410 mm |
| Weight | 28 kg |
| Brand | Polytech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PPM48 |
| Pricing | Available Upon Request |
| Brand | Polytech |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PT60 |
| Heating Block Capacity | 60 positions |
| Temperature Range | Ambient to 230 °C (typical for graphite digestion) |
| Temperature Uniformity | ±1.5 °C across block |
| Programmable Ramp/Soak Profiles | Yes, multi-step gradient heating and cooling |
| Control Interface | Independent touchscreen controller with offline operation capability |
| Corrosion Protection | PTFE-coated front panel + multi-layer PTFE impregnation on graphite surface |
| Compliance | Designed for use in accordance with GB, HJ, SN/T, and ISO 11047:2021 (Determination of metals in environmental and food samples by atomic spectrometry after acid digestion) |
| Brand | Polytech |
|---|---|
| Model | RT 220 |
| Heating Surface | Solid Aluminum Alloy Plate with PTFE Coating |
| Max Operating Temperature | 220 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | ≤15 °C/min (typical, ambient to 200 °C) |
| Power Supply | 220 V AC, 50 Hz |
| Dimensions (W×D×H) | 280 × 280 × 120 mm |
| Weight | 4.2 kg |
| Compliance | CE-marked, RoHS-compliant, designed per IEC 61010-1 for laboratory use |
| Brand | Polytech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | SPE 432 |
| Pricing | Upon Request |
| Brand | Polytech |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TR12 Plus |
| Power Consumption | 100 W |
| Input Voltage | 220 V, 50 Hz |
| Operating Ambient Temperature | 0–40 °C |
| Operating Ambient Humidity | ≤60 % RH |
| Maximum Sample Capacity | 72 samples (1 kg per sampling point) |
| Tray Configurations | Adjustable for 1–8 kg total sample load per chamber |
| Airflow System | Multi-layer silent axial fans with independent three-tier fan control |
| Chamber Design | Perforated wall architecture for enhanced natural convection |
| Mobility | Integrated swivel casters |
| Compliance | HJ/T 166–2004 Technical Specification for Soil Environmental Monitoring |
| Brand | Polytech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | Domestic (China) |
| Model | TR717 |
| Pricing | Upon Request |
| Brand | Polytech |
|---|---|
| Model | VPS-12/20/32/48 |
| Sample Capacity | 12/20/32/48 positions |
| Heating Method | Water-bath (uniform temperature control) |
| Vacuum Concentration Mode | Negative-pressure evaporation with condensate trap and end-point detection |
| Sample Volume Range | ≥65 mL (with optional low-volume kit) |
| Evaporation Endpoint Protection | Automatic pressure modulation at ~1 mL residual volume |
| Agitation | Adjustable orbital vortex shaking |
| Control Interface | 7-inch HD touchscreen, Chinese-language UI |
| Method Storage | Up to 100 pre-programmed protocols |
| Cooling Requirement | Compatible with standard laboratory recirculating chillers |
| Vacuum Source | External vacuum pump compatible |
| Concentration Lid | Heated lid to prevent condensate reflux and cross-contamination |
| Sealing Design | Quick-release individual well seals |
| Compliance | Designed for GLP-compliant sample preparation workflows |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Not Specified |
| Pricing | Available Upon Request |
| Brand | RSJ (Ruisijie) |
|---|---|
| Origin | Fujian, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | POSEIDON |
| Pricing | Upon Request |
| Feedwater Grade | Municipal or Pre-treated Tap Water |
| Product Water Grade | GB/T 6682–2008 Grade II (Laboratory Pure Water) |
| Resistivity | ≥10 MΩ·cm @ 25 °C |
| Production Capacity | 500 L/h (at 5–35 °C), Variable-Frequency Constant-Output Control |
| Distribution Capacity | 1–10 m³/h (configurable) |
| Distribution Pressure | 2–8 bar (adjustable) |
| Conductivity Monitoring | Return-loop conductivity sensor (supply-loop optional) |
| Storage Tank Volume | 500–2000 L (SUS304/SUS316L sanitary grade, pressure-sensor level control, overflow protection, submerged 4× UV lamps, hydrophobic vent filter, spray ball) |
| Purification Technology | RO + EDI + Optional DI Polishing |
| Pre-treatment | Auto-regenerating sand filtration + activated carbon filtration + ion exchange softening (all auto-monitored and scheduled for maintenance) |
| Control System | Siemens PLC + 7" color touch HMI |
| Data Logging | SD card + USB print interface |
| Remote Access | Wired and wireless options supported |
| Disinfection | Automated chemical or ozone-based cycle (optional) |
| Power Consumption | ≤2 kW total (booster pump: 0.75 kW |
| main unit | 1.5 kW) |
| Footprint | W2300 × H1700 × D850 mm (main unit only, excluding tank and distribution skid) |
| Brand | SPL Photonics |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Powell Lens |
| Pricing | Upon Request |
| Origin | United Kingdom |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | PP-4 |
| Pricing | Available Upon Request |
| Brand | Precisa |
|---|---|
| Origin | Switzerland |
| Model | prepASH 340 Series |
| Temperature Range | 50–1000 °C |
| Weighing Capacity | 120 g |
| Readability | 0.1 mg |
| Sample Throughput | Up to 29 samples per run |
| Programmable Steps | Up to 10 |
| Max Cycle Time | 36 h |
| Gas Options | N₂, O₂, air (0–9 L/min) |
| Compliance | ASTM D3174, D3175, D7582 |
| Software Compliance | FDA 21 CFR Part 11, GLP/GMP-ready audit trail |
| Brand | Precisa |
|---|---|
| Origin | Switzerland |
| Model | prepASH |
| Heating Range | Up to 1000 °C |
| Sample Capacity | 29 positions |
| Balance Resolution | 0.1 mg |
| Atmosphere Options | Air, N₂, O₂ |
| Compliance | ASTM D3172, D3174, D3175 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TITAN 35A |
| Nitrogen Generation Principle | Hollow Fiber Membrane Separation |
| Output Flow Rate | 0–35 L/min |
| Output Pressure | 100 psi (6.9 bar) |
| Nitrogen Purity | ≥99.9% |
| Dew Point | −50 °C |
| Power Input | 110–240 V, 50 Hz, 1610 W |
| Ambient Operating Conditions | 5–35 °C, ≤80% RH |
| Maximum Altitude | 2000 m |
| Noise Level | ≤54 dB(A) at 1 m |
| Particulate Filtration | <0.01 µm |
| Compressor | Dual Oil-Free Integrated Air Compressors |
| Certifications & Compliance | CE, UL Listed, ISO 8573-1 Class 2:2:1 (for particles, water, oil), RoHS Compliant |
| Safety Features | Auto-shutdown on overpressure, thermal overload, and membrane fault detection |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TITAN T1 |
| Price Range | USD $13,500 – $40,500 (FOB) |
| Nitrogen Generation Principle | Hollow-Fiber Membrane Separation |
| Output Flow Rate | 0–35 L/min |
| Output Pressure | 100 psi (6.9 bar) |
| Nitrogen Purity | ≥99.9% |
| Dew Point | −40°C |
| Brand | Zhongke Aobo |
|---|---|
| Origin | Beijing, China |
| Model | DZKW-2 |
| Heating Power | 500 W (for single-row dual-hole configuration) |
| Temperature Range | Ambient +10 °C to 100 °C |
| Temperature Stability | ±1 °C |
| Construction | Transparent engineering plastic housing and inner chamber |
| Control System | Digital PID temperature controller with LED display and touch-sensitive keypad |
| Compliance | Designed for general laboratory use under ISO/IEC 17025-aligned environments |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Hydrogen Trace 250 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 250 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9999% (6.0 N) |
| Maximum Power Consumption | 600 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Nitrogen Trace |
| Nitrogen Generation Principle | Pressure Swing Adsorption (PSA) using Carbon Molecular Sieve (CMS) |
| Output Flow Rates | 250 mL/min, 600 mL/min, 1000 mL/min |
| Output Pressure | 80 psi (5.5 bar) |
| Nitrogen Purity | 99.9999% (≤0.1 ppm O₂, ≤0.1 ppm H₂O) |
| Dew Point | –70 °C (at 1 atm) |
| Hydrocarbon Removal | Catalytic Methane Scrubber (CH₄ < 0.05 ppm) |
| Air Feed Requirement | Oil-free, dried compressed air (ISO 8573-1 Class 1.2.1 or better) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic (China) |
| Model | JJ-1 |
| Power Options | 25W–300W |
| Timing Range | 0–120 min |
| Speed Range | 0–3000 rpm |
| Speed Control | Continuous (infinitely variable) |
| Display | Optional digital speed readout (JJ-1A, JJ-4A) |
| Temperature Control | Integrated digital heating (JJ-3, up to 200 °C) |
| Multi-station Configuration | 6-position synchronized/individual control (JJ-4, JJ-4A) |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Direct Manufacturer |
| Import Status | Imported |
| Model | Precision Zero Air |
| Hydrocarbon Removal Principle | High-Temperature Catalytic Cracking |
| Output Flow Rate | Up to 30 L/min |
| Output Pressure | Up to 100 psi |
| Total Hydrocarbon Content | < 0.05 ppm (as methane equivalent) |
| Dew Point | −30 °C |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Zero Air |
| Hydrocarbon Removal Principle | High-Temperature Catalytic Cracking |
| Maximum Output Flow Rate | 30 L/min |
| Output Pressure | 80 psi |
| Total Hydrocarbon Content | < 0.05 ppm (as methane equivalent) |
| Dew Point | −30 °C |
| Brand | PreeKem |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Aurora-3 |
| Price Range | USD 21,000 – 28,000 |
| Cavity Class | Industrial-Grade |
| Max. Sample Capacity | 16 vessels |
| Microwave Source | Magnetron |
| Max. Temperature | 330 °C |
| Max. Pressure | 1500 psi |
| Cavity Material | 316L Stainless Steel (Laser-Welded, Multi-Layer PTFE-Coated) |
| Microwave Frequency | 2450 MHz |
| Output Mode | Non-Pulsed Continuous Microwave |
| Cooling System | Twin Air Dual-Direction Rapid Cooling |
| Safety Door | Independent Floating Buffer Design with Auto-Interlock |
| Control Interface | 7″ High-Resolution Color Touchscreen |
| Temperature Monitoring | Dual-Sensor Infrared + Real-Time Full-Vessel Monitoring |
| Pressure Monitoring | Full-Vessel Active Pressure Sensing |
| Heating Profile | Slope-Controlled Ramp, Power Calibration, Temperature Compensation |
| Compliance | Designed to support ISO/IEC 17025 workflows, ASTM D5511/D5512 (waste digestion), USP <231>, EPA Methods 3050B/3051A/3052, and GLP/GMP data integrity requirements |
| Brand | PreeKem |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Aurora-6 |
| Quotation | Upon Request |
| Cavity Grade | Industrial-Grade |
| Sample Capacity | 16–40 vessels |
| Microwave Source | Dual Magnetron System |
| Max Temperature | 500 °C |
| Max Pressure | 15 MPa |
| Cavity Material | 316L Stainless Steel |
| Power Input | 220–240 V / 50 Hz, 16 A |
| Installed Power | 3200 W |
| Microwave Frequency | 2450 MHz |
| Output Mode | Non-pulsed Continuous Microwave |
| Power Control Accuracy | ±1 W |
| Control Algorithm | High-Frequency Closed-Loop PID |
| Display | 7-inch HD Color Touchscreen |
| Cooling System | Twin-Air Dual-Direction Forced Air Cooling with Optimized Duct Design |
| Operating Ambient | 5–40 °C, 15–80% RH |
| Dimensions (H×W×D) | 665 × 546 × 590 mm |
| Weight | 70 kg |
| Brand | PreeKem |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Cash Cow |
| Price Range | USD 21,000 – 28,000 (FOB) |
| Cavity Class | Industrial-Grade |
| Sample Capacity | 40 vessels/batch |
| Microwave Source | Dual Magnetron |
| Max Temperature | 400 °C |
| Max Pressure | 2200 PSI |
| Brand | PreeKem |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | Cash Cow |
| Quotation | Upon Request |
| Cavity Grade | Industrial-Grade |
| Batch Capacity | 40 Samples |
| Microwave Source | Dual Magnetron |
| Max Temperature | 400 °C |
| Max Pressure | 2200 psi |
| Brand | PreeKem |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | M3 |
| Price Range | USD 21,000 – 28,000 |
| Cavity Class | Industrial-Grade |
| Sample Capacity | 16 vessels |
| Microwave Source | Magnetron |
| Max Temperature | 330 °C |
| Max Pressure | 1500 psi |
| Display | 7″ High-Resolution Color Touchscreen |
| Microwave Frequency | 2450 MHz |
| Power Output Mode | Non-pulsed Continuous Microwave |
| Cavity Material | 316L Stainless Steel with Laser Welding & Multi-layer PTFE Coating |
| Cooling System | Twin Air Dual-Direction Rapid Cooling |
| Safety Door | Independent Floating Buffer Safety Door with Interlock |
| Control Architecture | Full-Vessel Temperature & Pressure Monitoring |
| Regulatory Compliance | Designed for GLP/GMP environments |