Skyray Instrument UPY-6800 Rapid Pyrolysis Gas Chromatography-Mass Spectrometry System
| Brand | Skyray Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | UPY-6800 |
| Quotation | Upon Request |
| Mass Analyzer Type | Single Quadrupole |
| GC Configuration | Conventional Capillary Gas Chromatograph |
| Sample Introduction | Integrated Pyrolyzer Module (Thermal Desorption/Pyrolysis Interface) |
Overview
The Skyray Instrument UPY-6800 Rapid Pyrolysis Gas Chromatography-Mass Spectrometry (Py-GC-MS) System is an integrated analytical platform engineered for direct thermal desorption and quantitative screening of regulated organic compounds in solid and polymeric matrices—without solvent extraction or derivatization. It combines a programmable micro-furnace pyrolyzer with a high-stability capillary gas chromatograph and a single quadrupole mass spectrometer operating in electron ionization (EI) mode. The system implements controlled thermal degradation (typically 300–800 °C, ramp rate ≤ 20 °C/ms) to convert thermally labile or non-volatile additives—including phthalate esters, polybrominated biphenyls (PBBs), and polybrominated diphenyl ethers (PBDEs)—into volatile fragments amenable to GC separation and MS detection. Designed specifically for compliance-driven laboratories, the UPY-6800 supports standardized workflows aligned with IEC 62321-8:2021 (electrotechnical products), ASTM D7984-22 (pyrolysis-GC-MS for plastic additives), and EU Commission Regulation (EU) No 10/2011 Annex I migration testing protocols.
Key Features
- Integrated rapid pyrolysis module with precise temperature control (±0.5 °C), inert quartz sample cup, and automated carrier gas purge to minimize carryover and ensure reproducible thermal decomposition profiles.
- Capillary GC system featuring split/splitless injection, oven temperature range from 40 °C to 320 °C (programmable ramps up to 40 °C/min), and compatibility with standard 0.25–0.32 mm ID fused-silica columns (e.g., DB-5ms, HP-5MS).
- Single quadrupole mass spectrometer with unit mass resolution (0.7 amu at m/z 502), scan range 10–650 Da, and electron energy adjustable between 10–70 eV for optimized sensitivity and spectral fidelity.
- Pre-configured method libraries for RoHS 2.0 phthalates (DEHP, BBP, DBP, DIBP), PBBs, PBDEs, and extended analyte sets including RoHS 3.0 candidates (e.g., SCCPs, HCBD), REACH SVHCs (e.g., DEHT, DINCH), Prop 65-listed ortho-phthalates, and TSCA-relevant flame retardants.
- Embedded hardware synchronization ensures time-aligned pyrolysis event triggering, GC oven ramp initiation, and MS acquisition start—eliminating manual timing dependencies and enhancing inter-laboratory reproducibility.
Sample Compatibility & Compliance
The UPY-6800 accepts solid samples up to 5 mg (polymer granules, PCB substrates, cable insulation, food contact materials, soil extracts on silica gel). No acid digestion, Soxhlet extraction, or silylation is required. The system complies with GLP documentation requirements through audit-trail-enabled software (see Software section) and supports 21 CFR Part 11-compliant user access controls when deployed in regulated QA/QC environments. Method validation data are provided per ISO/IEC 17025:2017 Annex A.2 for limit-of-detection (LOD) verification (e.g., < 10 mg/kg for DEHP in PVC) and repeatability (RSD < 8% at 10× LOD across n = 6 injections).
Software & Data Management
Controlled by SkyStation™ v3.2 (Windows 10/11 64-bit), the software provides instrument method setup, real-time chromatogram monitoring, library search (NIST MS Search 2.4, custom phthalate/PBDE spectral libraries), and quantitative report generation with customizable templates (PDF/CSV/XLSX). All raw data files (.raw) retain full metadata (pyrolysis parameters, GC oven program, MS tuning logs). Electronic signatures, session logs, and change history are recorded automatically; optional integration with LIMS via ASTM E1467-compliant XML export enables traceable chain-of-custody workflows.
Applications
- Routine screening of RoHS 2.0 phthalates in electronic components, connectors, and housings per IEC 62321-8 Annex B.
- Verification of REACH SVHC declarations in polymers and coatings using multi-analyte MRM transitions.
- Migration testing of plasticizers from food packaging into simulants (e.g., 10% ethanol, olive oil) following EN 1186-14.
- Forensic identification of flame retardants in e-waste recycling streams and municipal landfill leachates.
- QC release testing for medical device tubing (PVC, TPE) against USP / extractables specifications.
FAQ
Does the UPY-6800 require derivatization for phthalate analysis?
No. Thermal pyrolysis directly volatilizes intact phthalate diesters under inert conditions, eliminating need for BSTFA or other silylating reagents.
Can it quantify without external calibration standards?
Quantitative analysis requires matrix-matched calibration curves; internal standards (e.g., d4-DBP, 13C6-DEHP) are recommended for compensation of pyrolytic yield variability.
Is the system compliant with ISO/IEC 17025 accreditation requirements?
Yes—hardware timestamps, method versioning, and electronic audit trails meet Clause 7.7 (Results Reporting) and Clause 7.8 (Reporting of Results) documentation mandates.
What maintenance intervals are recommended for the pyrolyzer interface?
Quartz liner replacement every 200–300 injections; GC column trimming every 50 injections; MS source cleaning every 100 injections (or as indicated by signal drift >15%).
Does SkyStation support automated reporting for regulatory submissions?
Yes—predefined report templates include IEC 62321-8 compliance statements, uncertainty budgets per GUM (JCGM 100:2008), and annotated chromatograms with peak purity assessment.
