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| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | WA-5A |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | 0.001 ng (1 pg) |
| Quantification Range | 0.001–1000 ng |
| Sample Matrix Compatibility | Ambient Air, Natural Gas, Shale Gas, LPG, LNG |
| Compliance Standards | ASTM D5954-98(2014)e1, ISO 6978-2:2005, ISO 20552, JLPGA-S-07 |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Category | Domestic (China) |
| Model | MA-3000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Thermal Decomposition and Gold Amalgamation |
| Detection Limit | < 0.001 ng Hg |
| Dynamic Range | 0.001–70,000 ng Hg |
| Sample Throughput | 100-position Autosampler |
| Regulatory Compliance | ASTM D6722-19, ASTM D7623-20, UOP 1009-15, ISO 15411, US EPA Method 7473 |
| Patented Technology | JP No. 5596995 (Dual-cell, Triple-beam CVAAS Detector), JP No. 5001419 (Catalyzed Thermal Decomposition Tube) |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | 0.5 ppt (pre-digested), 5 ppt (direct aqueous) |
| Range | 0–2000 ng per 5 mL sample |
| Sample Throughput | Up to 240 samples per run (with three SANPRA™ 3 units) |
| Compliance | EPA 245.1, EPA 245.2, EPA 245.5, EPA 7470A, EPA 7471B, ASTM D3223-17, ISO 12846, EN 1483, APHA 3112B, JIS K0102, GB/T 5750.6–2023 Method II, HJ 597–2011 |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | WA-5F |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Detection Limit | 0.1 pg |
| Quantification Range | 0.001–1000 ng |
| Sample Matrix Compatibility | Ambient Air, Natural Gas, Shale Gas, LPG, LNG |
| Compliant Methods | UOP 1033-19, ASTM D6350-14, ISO 6978-2:2005, JLPGA-S-07, ISO 20552, USEPA IO-5 |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | EMP-3 |
| Pricing | Upon Request |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | MA-3 Solo |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) after Thermal Decomposition |
| Compliance Standards | USEPA Method 7473, UOP 938-20, ASTM D6722-19, ASTM D7623-20, UOP 1009-15, ISO 15411 |
| Detection Limit | <0.01 ng Hg |
| Sample Form Compatibility | Solids and Liquids |
| Carrier Gas | Ambient Air (Self-Purified) |
| Sample Boat Material | Reusable Ceramic |
| Optical Source | Stabilized Hg Lamp (253.7 nm) |
| Detector Configuration | Dual Semiconductor Detectors (Measurement + Reference) |
| Dimensions & Weight | Compact footprint (~A3 size), 13 kg |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | EMP-Gold+ |
| Pricing | Upon Request |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | SK-1000A |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) via Gold Amalgamation |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | RA-4300FG+ |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Detection Limit | 0.05 ppt (0.5 ppt after sample digestion) |
| Sample Introduction | 80-position automated sampler |
| Measurement Range | Up to 1000 ng/mL (200 ppb) |
| Compliance | EPA Method 1631e, EPA Method 245.7, ISO 17852, EN 1483 |
| Key Technology | Discrete Direct Purge (DDP) with gold amalgamation and integrated mercury-free air filtration |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | BDHg-60 |
| Pricing | Upon Request |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Thermal Desorption |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AM-6F |
| Instrument Type | Online Analyzer |
| Measurement Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Detection Limit | 0.1 pg Hg (equivalent to <0.1 ng/m³ for ~4.2 L sample) |
| Precision | CV <1% at 10 pg Hg |
| Measurement Range | 0.1–10,000 ng/m³ |
| Dimensions | 400 × 430 × 240 mm |
| Weight | 17 kg |
| Carrier Gas | Argon (purity ≥99.998%, Grade 4.8) |
| Power Consumption | 0.4 kVA |
| Typical Argon Consumption | ~1000 L/month (24/7 operation) |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | PE-1000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Detection Limit | 0.01 ppb |
| Sample Introduction | Automated Liquid Injection with Silanized Needle |
| Pyrolysis Temperature | >800 °C |
| Compliance Standards | ASTM D6350-14, ISO 6879-2, JLPGA-S-07 |
| Brand | Baode Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SGM-9 |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Compliance Standard | JIS B 7994 |
| Brand | Baode Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Online Mercury Analyzer |
| Model | ARA-7 |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Wavelength | 253.7 nm |
| Sample Matrix | Aqueous environmental and industrial wastewater |
| Compliance | HJ 597–2011 (China), ASTM D3559, ISO 12846 |
| Key Components | Integrated DRA-7 wet digestion module + DRD-7 CVAAS detector |
| Automation Level | Fully automated digestion, reduction, amalgamation, desorption, detection, and cleaning |
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