Elemental Analyzer
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| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | RA-915W |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with High-Frequency Zeeman Background Correction (ZAAS-HFM) |
| Detection Limit | 0.5 ng/L |
| Repeatability | ±1% RSD |
| Linearity Error | ±1% |
| Compliance | EPA Method 1631, EPA SW-846, EN 1483 & EN 13806, HJ 543–2009, HJ 597–2011, GB 3838–2002, GB 5009.17–2014, WS/T 25–1996, GB/T 15555.1–1995, GB/T 17136–1997 |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | RP-91NG |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with High-Frequency Zeeman Modulation (ZAAS-HFM) |
| Detection Limit | 1 ng/m³ |
| Repeatability | ±1% RSD |
| Linearity Error | ±1% |
| Concentration Range | 0.5–20,000 ng/m³ (optional high- and ultra-high-concentration modes available) |
| Air Pump Flow Rate | 2–5 L/min |
| Operating Ambient Temperature | 1–40 °C |
| Atmospheric Pressure Range | 84.0–106.7 kPa |
| Relative Humidity | >95% at 35 °C |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 35 W |
| Internal Battery Runtime | 8 h |
| Dimensions | 320 × 290 × 160 mm |
| Weight | 6.5 kg |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | RP-92 Liquid Mercury |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Sample Volume | 0.5–20 mL |
| Air Pump Flow Rate | 0.8–4.2 L/min |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 40 W |
| Pump Unit Net Weight | 3.0 kg |
| Pump Unit Dimensions | 360 × 225 × 125 mm |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | UMA |
| Instrument Type | Portable Mercury Analyzer |
| Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Zeeman Background Correction |
| Detection Limit | 1 ppb |
| Repeatability | <1% RSD |
| Linearity Error | ±1% |
| Sample Throughput | Solid/Liquid analysis completed in ≤60 s |
| Gas Response Time | 1 s |
| Dynamic Range | 6 orders of magnitude |
| Power Supply | 100–240 VAC, 50/60 Hz or internal battery (8 h continuous operation) |
| Dimensions (Control Unit) | 400 × 280 × 135 mm |
| Dimensions (Thermal Decomposer Module) | 430 × 340 × 135 mm |
| Weight | 17.5 kg |
| Air Pump Flow Rate | 0.8–4.2 L/min |
| Liquid Sample Volume (CV Mode) | 0.5–20 mL |
| Solid Sample Mass (Thermal Decomposition) | 5–300 mg |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | Easy Na |
| Measurement Principle | Potentiometric Standard Addition Method (Sodium-Selective Electrode, Non-Calibration Required) |
| Compliance | Designed for GB 28050–2011 nutritional labeling requirements |
| Software Integration | EasyDirect™ Data Acquisition Software |
| Reagent System | NaCl-based ISA (no AgNO₃ required) |
| Target Matrix | Food & Beverage samples (liquid, homogenized, or acid-digested) |
| Brand | MOL |
|---|---|
| Origin | Germany |
| Model | CS1000 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | Resistance Furnace |
| Carbon Range | 0.005–100 wt% |
| Sulfur Range | 0.005–20 wt% |
| Sensitivity | 0.01 ppm |
| Accuracy | ±1% of reading |
| Analysis Time | 60–120 s |
| Furnace Power Output | 1 kW |
| Maximum Furnace Temperature | 1550 °C |
| Detector Configuration | Up to 4-channel NDIR cells |
| Compliance | ASTM E1019, ISO 15350, ISO 4935 |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4010 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Determined | C, H, N, S (optional O) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully Automated with Microprocessor Control |
| Sample Introduction | Pneumatic or Zero-Blank Electric Autosampler |
| Isotope Ratio Compatibility | Yes (for δ¹³C, δ¹⁵N, δ³⁴S, etc.) |
| Software | PC-based acquisition and reporting suite with audit trail capability |
| Compliance Support | Designed for GLP/GMP environments |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4010 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | C, H, N, S (optional O) |
| Detection | Thermal Conductivity Detector (TCD), self-calibrating, reference-gas-free |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully automated microprocessor-controlled system with PC integration |
| Sample Introduction | Pneumatic and Zero-Blank electric autosamplers |
| Isotope Ratio Compatibility | Yes (MS-coupling enabled) |
| Compliance Framework | Designed for GLP/GMP environments |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4024 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Determined | C, H, N, S (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Gas Separation | Isothermal Chromatographic Column (30–110 °C) |
| Automation Level | Semi-Automatic |
| Software Interface | PC-Connected Dedicated Data Acquisition & Processing Software |
| Isotope Compatibility | Yes (via external MS coupling) |
| Sample Type | Homogeneous Solid or Liquid Organic Samples (Micro-Weighing Compatible) |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4024 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Determined | C, H, N, S (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Semi-automatic |
| Software Interface | PC-based dedicated acquisition and reporting software |
| Isotope Compatibility | Compatible with IRMS (Isotope Ratio Mass Spectrometry) coupling |
| Sample Type | Homogeneous solid or liquid organic samples (micro-weighing capable) |
| Regulatory Alignment | Designed for GLP-compliant workflows |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8020 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | C, H, N, S (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully automated with microprocessor control and PC integration |
| Sample Introduction Options | Manual, Pneumatic, Electric Zero-Blank autosampler |
| Detector Features | Reference-gas-free TCD with auto-calibration |
| Interface Capability | IDMicro EA port for stable isotope ratio mass spectrometry (IRMS) coupling |
| Compliance Context | Designed for GLP/GMP-aligned workflows |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8020 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Determined | C, H, N, S (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully automated with microprocessor control and PC integration |
| Sample Introduction Options | Manual, Pneumatic, Motorized Zero-Blank Autosampler |
| Detector Features | Reference-gas-free TCD with auto-calibration |
| Software Interface | Dedicated Windows-based acquisition and reporting software with audit trail capability |
| Compliance Support | Designed for GLP/GMP environments |
| Isotope Interface | Integrated IDMicro EA port for coupling to isotope ratio mass spectrometers (IRMS) |
| Power & Gas Management | Standby mode reduces carrier gas consumption (He or Ar), energy use, and idle time |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8024 NC SOIL SPECIAL |
| Detection Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | Total Carbon (TC), Total Nitrogen (TN) |
| Optional Coupling | TIC DISCOVER for Total Inorganic Carbon (TIC) |
| Detector Type | Thermal Conductivity Detector (TCD) |
| Column Temperature Range | 30–110 °C |
| Sample Types | Soils, Fertilizers, Sludges, Sediments, Plant Tissues |
| Automation Level | Fully Automated with Motorized/Pneumatic/Manual Sampler Options |
| Software Control | PC-based with Touchscreen Interface |
| Compliance Ready | Supports GLP/GMP audit trails, ASTM D5373, ISO 10694, USP <281>, EN 15936 |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8040 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | C, H, N, S (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Gas Separation | Isothermal Chromatographic Column (30–110 °C) |
| Automation Level | Fully Automated with Microprocessor Control and PC Integration |
| Sample Introduction Options | Manual, Pneumatic, Motorized Zero-Blank Autosampler |
| Compliance Ready | ASTM D5291, ISO 16968, USP <281>, EN 15104, DIN 51725 |
| Software Features | Real-Time Parameter Monitoring, Catalyst Life Tracking, Leak Detection, Audit Trail Logging (21 CFR Part 11–compliant mode available) |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8040 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | C, H, N, S, O (O optional) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Gas Separation | Isothermal Capillary Chromatography (30–110 °C) |
| Automation Level | Fully Automated with Microprocessor Control & PC Integration |
| Sample Introduction Options | Manual, Pneumatic, Motorized Zero-Blank Autosampler |
| Detector Configuration | Dual TCD with Reference-Free Operation |
| Software | Dedicated Windows-Based Acquisition & Quantification Suite with Audit Trail Capability |
| Compliance Framework | Designed for GLP/GMP environments |
| Power Supply | 230 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 700 × 650 × 550 mm |
| Weight | ~75 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CS3500 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (18 MHz, 2.7 kVA) |
| Carbon Range | Low-C: 0.6 ppm–0.1 % |
| High-C | 0.1 %–50 % |
| Sulfur Range | Low-S: 0.6 ppm–0.3 % |
| High-S | 0.3 %–30 % |
| Sensitivity | 0.01 ppm |
| Precision | C: ±1 ppm or RSD < 0.5 % |
| S | ±1 ppm or RSD ≤ 1.0 % |
| Analysis Time | 30–40 s |
| Detector | Imported Pyroelectric Solid-State IR Detector (Germany) |
| Optical Source | Imported IR Source (USA) |
| Gas Flow Control | Micro-Pressure Differential Electronic Mass Flow Control |
| Catalytic Conversion | CuO Oxidation Furnace (optional), SO₂-to-SO₃ Conversion with SO₃ Trap |
| Software Platform | Windows 10/11 Native GUI with LIMS Integration Support |
| Compliance | Designed for ISO/IEC 17025-compliant labs |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS Jiangsu Testing Technology Institute Co., Ltd. |
| Model | CS3500G |
| Measurement Principle | Infrared Absorption |
| Combustion Systems | High-Frequency Induction Furnace (18 MHz, 2.7 kVA) & Tube-Type Resistance Furnace (up to 1550 °C, max. 20 A) |
| Carbon Range | HF furnace — low C: 0.6 ppm–0.1 wt% |
| high C | 0.1–50 wt% |
| Sulfur Range | HF furnace — low S: 0.6 ppm–0.3 wt% |
| high S | 0.3–30 wt% |
| Resistance furnace — C | 0.01–100 wt%, S: 0.005–100 wt% |
| Sensitivity | 0.01 ppm |
| Precision | Low-C: ±1 ppm or RSD ≤1% |
| High-C | RSD ≤0.5% |
| Analysis Time | HF furnace — 30–40 s |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CS4600 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | Vertical Tube Resistance Furnace (Max. 1500 °C, 1 °C Adjustable) |
| Carbon Range | 0.01–100 wt% |
| Sulfur Range | 0.005–100 wt% |
| Sensitivity | 0.1 ppm |
| Precision | C: RSD ≤ 0.5% |
| S | RSD ≤ 1.0% |
| Analysis Time | 60–180 s (user-configurable) |
| Sample Mass | 200–500 mg (coal, typical) |
| Power Supply | 220 VAC ±10%, 50 ±1 Hz, 20 A |
| Dimensions (L×W×H) | 814 × 710 × 1629 mm |
| Weight | ~170 kg |
| Brand | NCS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CS5500 |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace (13.56 MHz, 2.7 kVA, Adjustable Power) |
| Carbon Range | 0.6 ppm – 6.0% (0.0006–60 mg absolute, based on 1000 mg sample) |
| Sulfur Range | 0.6 ppm – 6.0% (0.0006–60 mg absolute, based on 1000 mg sample) |
| Sensitivity | 0.01 ppm |
| Precision | C: ±0.3 ppm or RSD ≤ 0.5% |
| S | ±0.3 ppm or RSD ≤ 0.5% |
| Analysis Time | Minimum 60 s per cycle |
| Sample Mass Recommendation | 0.1–0.5 g |
| Carrier Gas | Oxygen ≥99.5% purity |
| Assist Gas | Nitrogen or inert gas |
| Power Supply | 220 VAC ±10%, 50/60 Hz ±1 Hz, 16 A |
| Dimensions | 620 × 760 × 800 mm (W × D × H) |
| Weight | 107 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | H5500 |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Analyzer |
| Hydrogen Analysis Range | Low-H: 0.1–200 ppm |
| High-H | 200–5000 ppm |
| Hydrogen Precision | ±0.2 ppm or RSD ≤ 2.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | 3 min |
| Pulse Furnace | 0–1500 A, 8.5 kVA, Max Temp: 3500 °C |
| Carrier Gas | Ultra-High-Purity N₂ (≥99.9995%) |
| Dimensions | 63 × 76 × 76 cm (W×D×H) |
| Weight | ~180 kg |
| Brand | NCS (China Iron & Steel Research Institute Group – National Center for Steel Quality Inspection) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Pulse-heated Inert Gas Fusion Nitrogen Analyzer |
| Measurement Principle | Thermal Conductivity Detection (TCD) after High-Temperature Inert Gas Fusion |
| Analysis Range | Low-N: 0.1 ppm – 0.5% |
| High-N | 0.5% – 50% |
| Precision | ±1 ppm or RSD ≤ 1.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | ~3 min per sample |
| Furnace Power | 0–1500 A, 8.5 kVA, max. temperature 3500 °C |
| Sample Mass | Typically 1 g (adjustable per matrix and concentration) |
| Carrier Gas | Ultra-high-purity helium (≥99.9995%) |
| Dimensions | 63 cm (W) × 76 cm (D) × 76 cm (H) |
| Weight | ~180 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | NX-200S |
| Pricing | Upon Request |
| X-ray Tube | 70 kV end-window micro-focus tube |
| Detector | Imported integrated Si-PIN detector, energy resolution ≤125 eV at 5.889 keV |
| Sample Form | Dry, homogenized powder (no digestion required) |
| Detection Limits (3σ, mg/kg) | Cd 0.16 |
| Battery Life | 8–10 h per charge (removable Li-ion) |
| Operating Temperature | −20 °C to +40 °C |
| Dimensions | 260 W × 350 L × 300 H mm |
| Weight | <4.5 kg |
| Compliance | GBZ 115–2002 (X-ray safety), GB 15618–2018 (Soil Risk Control Standard) |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS (Beijing Central Iron and Steel Research Institute) |
| Model | O5500 |
| Instrument Type | Oxygen Analyzer |
| Analysis Range | Low-Oxygen Mode: 0.1 ppm – 0.5% |
| High-Oxygen Mode | 0.5% – 20% (range adjustable via sample mass) |
| Precision | ±1 ppm or RSD ≤ 1.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | ~3 min |
| Pulse Furnace | 0–1500 A, 7.5 kVA, max. temperature 3500 °C |
| Sample Mass | Typically 1.0 g |
| Carrier Gas | Ultra-high-purity argon (≥99.9995%) |
| Dimensions | 63 cm (W) × 76 cm (D) × 76 cm (H) |
| Weight | ~180 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS (Beijing Central Iron and Steel Research Institute) |
| Model | OH5500 |
| Instrument Type | Oxygen-Hydrogen Analyzer |
| Oxygen Range | Low-O: 0.1 ppm – 0.5 wt% |
| High-O | 0.5 wt% – 20 wt% |
| Hydrogen Range | Low-H: 0.1 ppm – 200 ppm |
| High-H | 200 ppm – 5000 ppm |
| Accuracy | O₂: ±1 ppm or ±1.0% RSD |
| H₂ | ±0.2 ppm or ±2.0% RSD |
| Sensitivity | 0.01 ppm |
| Analysis Time | 3 min |
| Pulse Furnace | 0–1500 A, 7.5 kVA, max. temp. 3500 °C |
| Detection Principle | Non-Dispersive Infrared (NDIR) for oxygen |
| Carrier Gas | Ultra-high-purity N₂ (≥99.9995%) |
| Sample Mass | Typically 1 g (adjustable to extend range) |
| Dimensions | 63 cm × 76 cm × 76 cm (W×D×H) |
| Weight | ~180 kg |
| Brand | NCS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Oxygen and Nitrogen Analyzer |
| Model | ON3500 |
| Oxygen Range (Low) | 0.1 ppm–0.5% |
| Oxygen Range (High) | 0.5%–20% |
| Nitrogen Range (Low) | 0.1 ppm–0.5% |
| Nitrogen Range (High) | 0.5%–50% |
| Oxygen Precision | 1 ppm or RSD ≤ 1.0% |
| Nitrogen Precision | 1 ppm or RSD ≤ 1.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | 3 min |
| Pulse Furnace Power | 8.5 kVA |
| Detectors | Dual-channel NDIR (O₂), TCD (N₂) |
| Carrier Gas | Ultra-high-purity He |
| Auxiliary Gas | Industrial-grade N₂ |
| Furnace Power Supply | 220 VAC ±10%, 50 A |
| Instrument Power Supply | 220 VAC ±10%, 10 A |
| Dimensions (Main Unit) | 58 cm × 70 cm × 68 cm (W×D×H) |
| Dimensions (Furnace Unit) | 48 cm × 70 cm × 68 cm (W×D×H) |
| Weight | 180 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS (Beijing) Technology Co., Ltd. |
| Model | ON5500 |
| Instrument Type | Oxygen and Nitrogen Analyzer |
| Sample Mass | 1.0 g (adjustable) |
| Oxygen Range | Low-O: 0.1 ppm–0.5 % |
| High-O | 0.5 %–20 % |
| Nitrogen Range | Low-N: 0.1 ppm–0.5 % |
| High-N | 0.5 %–50 % |
| Accuracy | ±1 ppm or RSD ≤ 1.0 % |
| Sensitivity | 0.01 ppm |
| Analysis Time | ~3 min |
| Pulse Furnace | 0–1500 A, 7.5 kVA, max. temp. 3500 °C |
| Carrier Gas | Ultra-high-purity He (≥99.9995 %) |
| Dimensions | 63 cm (W) × 76 cm (D) × 76 cm (H) |
| Weight | ~180 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS (Central Iron and Steel Research Institute) |
| Model | ONH3500 |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Analyzer |
| Oxygen Range | 0.1 ppm–0.5% (low), 0.5%–20% (high) |
| Nitrogen Range | 0.1 ppm–0.5% (low), 0.5%–50% (high) |
| Hydrogen Range | 0.1 ppm–200 ppm (low), 200 ppm–5000 ppm (high) |
| Accuracy | O₂: ±1 ppm or RSD ≤1.0%, N₂: ±1 ppm or RSD ≤1.0%, H₂: ±0.2 ppm or RSD ≤2.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | 3 min |
| Furnace Power | 8.5 kVA |
| Detection Principle | Non-Dispersive Infrared (NDIR) for oxygen |
| Carrier Gas | Ultra-High-Purity Helium or Nitrogen |
| Power Supply | Furnace: 220 VAC ±10%, 50 A |
| Electronics | 220 VAC ±10%, 10 A |
| Dimensions (Main Unit) | 58 × 70 × 68 cm (W×D×H) |
| (Furnace Unit) | 48 × 70 × 68 cm (W×D×H) |
| Weight | 180 kg |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ONH5500 |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Analyzer |
| Analysis Range | O (Low: 0.1 ppm–0.5 wt% |
| High | 0.5–20 wt%), N (Low: 0.1 ppm–0.5 wt% |
| High | 0.5–50 wt%), H: 0.1–2000 ppm |
| Accuracy | O/N: ±1 ppm or RSD ≤1.0% |
| H | ±0.2 ppm or RSD ≤2.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | 3 min |
| Pulse Furnace | 0–1500 A, 8.5 kVA, max. temperature ≥3500 °C |
| Carrier Gas | Ultra-high-purity He (≥99.9995%) |
| Dimensions | 63 × 76 × 76 cm (W×D×H) |
| Weight | ~180 kg |
| Brand | AMS |
|---|---|
| Origin | Beijing, China |
| Model | NexaFlo™ |
| Configuration | Up to 14 independent analytical channels |
| Detection Principles | Continuous Flow Analysis (CFA) with segmented flow, online pre-treatment (dialysis, UV digestion, distillation, heating, dilution, mixing, extraction) |
| Detector Options | UV-Vis spectrophotometer, flame photometer (for K⁺/Na⁺), fluorimeter |
| Display | 7-inch color touchscreen (NexaFlo™ 450 variant) |
| Automation | Fully programmable CFA software with auto-startup/shutdown, QC control, auto-dilution, LIMS export, and audit-trail-capable operation |
| Compliance | Designed to support ASTM D129, ISO 11905-1, USP <621>, EPA Methods 353.2, 354.1, 365.2, and GLP/GMP-aligned data integrity practices |
| Sample Handling | Dual-probe autosampler optional |
| Fluidics | High-precision three-speed peristaltic pumps |
| Reagent Management | Integrated sealed reagent reservoirs with vapor/leak mitigation |
| Brand | Nippon Instruments Corporation (NIC) |
|---|---|
| Origin | Japan |
| Model | WA-5A |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Dual Gold Amalgamation |
| Detection Limit | 0.001 ng (1 pg) |
| Linear Range | 0.001 – 1000 ng |
| Compliance | ASTM D5954-98(2014)e1, ISO 6978-2:2005, ISO 20552, JIS K 0312, HJ 910–2017, GB 16781.2–2010, HJ 597–2011, HJ 543–2009 |
| Sample Forms | Gaseous matrices (ambient air, natural gas, shale gas, LPG, LNG, hydrogen), aqueous samples (with S-MA/AQUA accessory) |