ETHOS Microwave Digestion Vessels – 41-Position Rotor System HB00055C2

Overview

The ETHOS 41-position microwave digestion vessel system (Model HB00055C2) is a precision-engineered consumable rotor assembly designed exclusively for compatibility with Milestone ETHOS series microwave digestion systems. Engineered to meet the stringent thermal, pressure, and chemical resistance requirements of closed-vessel microwave-assisted acid digestion, this rotor supports high-throughput elemental sample preparation for ICP-OES, ICP-MS, AAS, and other trace metal analysis platforms. Each vessel operates within defined pressure–temperature envelopes validated under ISO/IEC 17025-accredited laboratory conditions, ensuring reproducible decomposition of organic, inorganic, and complex matrices—including soils, biological tissues, polymers, and geological samples—without analyte loss or cross-contamination.

Key Features

• Full compatibility with Milestone ETHOS XP, ETHOS UP, and ETHOS ONE control units—mechanically and software-synchronized via rotor identification chip (if equipped on host system)
• 41-position high-density rotor architecture optimized for uniform microwave field distribution and consistent thermal ramping across all vessels
• Vessels constructed from reinforced PTFE-TFM® with outer protective sleeves of high-purity quartz or reinforced fiberglass composite (depending on configuration), rated for continuous operation up to 300 °C and 100 bar internal pressure
• Integrated pressure-relief safety mechanisms compliant with EN 61000-6-3 and IEC 61000-6-4 electromagnetic compatibility standards
• Autoclavable and chemically inert design—resistant to concentrated HNO₃, HF, HCl, H₂O₂, and aqua regia under controlled digestion protocols
• Trace-metal-clean manufacturing environment (Class 1000 cleanroom) with certificate of conformance for low blank levels (≤10 pg/g for As, Cd, Pb, Hg)

Sample Compatibility & Compliance

This rotor system accommodates standard 55 mL TFM digestion vessels and is validated for use with EPA Methods 3050B, 3051A, 3052, and ASTM D5686-22 for solid waste and environmental matrices. It supports digestion protocols aligned with ISO 11885 (water quality—determination of selected elements by ICP-AES) and ISO 17294-2 (water quality—application of ICP-MS). All components are manufactured in accordance with ISO 9001:2015 quality management systems and undergo batch-specific lot testing for dimensional tolerance, burst pressure, and leachable metal content. Documentation includes full traceability to raw material lots and third-party verification reports upon request.

Software & Data Management

While the HB00055C2 rotor itself is a hardware component without embedded firmware, it interfaces seamlessly with Milestone’s Ethos Touch™ and Multiwave PRO™ software suites. These platforms provide real-time pressure/temperature monitoring per vessel position (via fiber-optic sensors), automated method recall, audit-trail logging compliant with FDA 21 CFR Part 11, and GLP/GMP-aligned electronic record retention. Batch-level metadata—including operator ID, digestion sequence, reagent lot numbers, and calibration history—is exportable in CSV, XML, or PDF formats for integration into LIMS environments.

Applications

• Environmental laboratories performing heavy metal analysis in soil, sediment, sludge, and airborne particulate filters
• Clinical and pharmaceutical labs quantifying elemental impurities in APIs and excipients per ICH Q3D guidelines
• Food safety testing for toxic elements (e.g., As, Cd, Pb, inorganic Sn) in infant formula, seafood, and fortified cereals
• Geochemical research requiring complete dissolution of refractory silicates and rare-earth-bearing minerals
• Materials science workflows involving catalyst recovery, battery electrode characterization, and nanomaterial digestion

FAQ

Is this rotor compatible with non-Milestone microwave systems?
No—HB00055C2 is mechanically and electronically engineered for Milestone ETHOS platforms only. Interchangeability with CEM, Anton Paar, or Berghof systems is not supported.
What is the maximum recommended operating temperature and pressure?
Vessels are rated for continuous use at ≤300 °C and ≤100 bar; short-term excursions beyond these limits may compromise integrity and invalidate warranty coverage.
Are certificates of analysis (CoA) provided with each shipment?
Yes—each batch includes CoA documenting blank values, pressure test results, and dimensional inspection data, traceable to NIST-traceable reference materials.
Can these vessels be reused?
Reusability depends on application severity and cleaning protocol; for regulatory-compliant workflows (e.g., USP /), single-use is strongly recommended to prevent carryover and ensure method validation integrity.
Does the manufacturer offer OEM labeling or custom packaging?
Yes—Binzhenghong provides private-label options, custom barcoding, and sterile-packaged configurations for contract laboratories and instrument OEMs under signed confidentiality and quality agreements.