Hitachi(Seiko)

Professional Compatible Hitachi (Seiko) Thermal Analysis Consumables

Building upon 30 years of expertise in thermal analysis, our comprehensive collection of Hitachi (Seiko) compatible consumables delivers exceptional performance for DSC, TGA, and simultaneous thermal analysis applications. Precision-engineered to match original equipment specifications, these high-quality replacement crucibles and sample pans ensure optimal analytical results while providing significant cost savings for research laboratories worldwide.

Our compatible Hitachi (Seiko) consumables maintain the same dimensional accuracy, thermal properties, and chemical resistance as original equipment, ensuring seamless integration with your existing analytical workflows. Each replacement component undergoes comprehensive quality testing to guarantee reliable performance across diverse analytical applications, from polymer characterization to pharmaceutical stability testing.

Advanced Features of Our Compatible Consumables:

Precise Dimensional Matching: ±0.01mm tolerance ensures perfect instrument fit
Equivalent Thermal Performance: Matched heat transfer characteristics for accurate measurements
Superior Material Purity: High-grade aluminum, platinum, and ceramic construction
Extended Temperature Range: Reliable operation from -170°C to 1600°C
Cost-Effective Solutions: 40-60% savings compared to original equipment
Comprehensive Testing: Each batch verified for dimensional accuracy and thermal stability

1. Thermogravimetric Analysis (TGA) Consumables

Crucibles & Sample Pan
- Alumina Crucibles: High-temperature resistance up to 2200°C, suitable for routine TGA experiments and high-temperature material analysis.
- Platinum Crucibles: For high-purity samples avoid contact with corrosive gases.
- Sealed Crucibles: Prevent mass loss of volatile or hygroscopic samples, ensuring accurate experimental results.

2. Differential Scanning Calorimetry (DSC) Consumables

Sensors & Accessories
- DSC Sensors: Nickel-chromium/constantan alloy, temperature range -170°C to 700°C, providing high sensitivity to thermal flow signals.
- Sample Pans/Supports: Platinum sample pans compatible with STA instruments, used for simultaneous mass change and heat flow measurements.

3. Consumable Maintenance

Alumina crucibles are reusable but require periodic inspection for wear or contamination.
Platinum consumables must avoid contact with corrosive gases and be thoroughly cleaned after use.

Why choose Labshopx thermal analysis consumables?

As a specialized supplier with 30 years of experience in Hitachi(Seiko) thermal analysis consumables, we offer the following advantages:

1.Superior Compatibility:Ensure the same performance as the original consumables

2.Customer Service:24/7 customer care

3.Competitive Pricing Structure:

Set tiered pricing for clients who purchase many times
Offer regular promotions

4.Customization Capabilities:

We propose customized suggestions according to the usage scenarios
Small trial orders will also be accepted
Offer customized special dimensions/materials

Detailed Technical Specifications & Compatibility Guide

TGA (Thermogravimetric Analysis) Compatible Consumables

Alumina Crucibles - Enhanced Specifications:

Parameter	Specification	Compatible Part Numbers	Performance Benefits
Material Composition	Al₂O₃ 99.7% purity	GCA-0055, GCA-0020	Minimal contamination, excellent baseline stability
Operating Temperature	Room temp to 1600°C	All Hitachi TGA models	Wide analytical temperature range
Volume Capacity	15µL to 45µL	GAA-0064/0065, GAA-0068/0069	Optimal sample size for accurate analysis
Dimensional Tolerance	±0.01mm	All compatible models	Perfect fit, consistent thermal contact
Surface Finish	Ra < 0.4µm	All crucible types	Easy cleaning, reduced sample adhesion

Platinum Crucibles - Premium Performance:

Material Grade: 99.9% pure platinum for maximum chemical inertness
Compatible Models: CSF-6411, and all high-temperature Hitachi TGA systems
Temperature Capability: Continuous operation up to 1600°C
Chemical Resistance: Inert to most aggressive samples and atmospheres
Reusability: Extended lifecycle with proper handling and cleaning
Thermal Conductivity: Excellent heat transfer for precise temperature control

DSC (Differential Scanning Calorimetry) Enhanced Specifications

DSC Sensors & Sample Pans - Advanced Features:

Sensor Technology:

Thermocouple Type: Nickel-chromium/constantan differential design
Operating Range: -170°C to 700°C with superior baseline stability
Sensitivity: <0.1µW heat flow resolution
Response Time: <2 seconds for rapid thermal events
Atmosphere Compatibility: Inert, oxidizing, and reducing environments

Sample Pan Performance Features:

Standard Aluminum Pans: 15µL and 45µL volumes for routine analysis
Sealed Pan Systems: Pressure-tight design for volatile samples
High-Pressure Capability: Up to 10 bar for pressurized DSC studies
Thermal Contact Optimization: Flat-bottom design for maximum heat transfer
Lid Sealing: Crimped and hermetic sealing options available

Comprehensive Hitachi (Seiko) Instrument Compatibility

Compatible Instrument Models & Part Number Cross-Reference

Instrument Model	Analysis Type	Our Compatible Part	Original Part Number	Volume/Size	Material Options
Hitachi STA 7200/7300	Simultaneous TG-DSC	LX-HIT-STA-AL45	GAA-0068/GAA-0069	45µL	Aluminum, Platinum, Ceramic
Hitachi TG/DTA 7300	TGA + DTA	LX-HIT-TGA-AL15	GAA-0064/GAA-0065	15µL	Aluminum, Platinum
Seiko DSC 6200/6300	DSC	LX-HIT-DSC-GCA55	GCA-0055	40µL	Aluminum, Sealed Aluminum
Seiko TG/DTA 6200	TGA + DTA	LX-HIT-PDS-GCA20	GCA-0020	Custom	Aluminum Plate
Hitachi High-Temp TGA	High-Temperature TGA	LX-HIT-PT-CSF6411	CSF-6411	60µL	Platinum, Ceramic

Installation & Performance Verification

Quality Assurance Protocol:

Dimensional Verification: CMM measurement against OEM samples
Thermal Calibration: Temperature accuracy verification using standard materials
Baseline Testing: Empty crucible thermal cycling for stability assessment
Sample Testing: Comparative analysis with reference materials
Long-term Stability: Extended use testing under analytical conditions

Advanced Application Guide & Analytical Best Practices

Specialized Analytical Applications

Pharmaceutical & Biomedical Applications:

Drug Stability Studies:

Recommended Setup: Sealed aluminum pans for moisture-sensitive compounds
Temperature Protocol: 10°C/min heating from 25°C to 300°C
Atmosphere: Dry nitrogen purge at 50 mL/min
Sample Size: 2-5mg for optimal sensitivity

Polymorphic Characterization:

Crucible Choice: Standard aluminum pans for routine screening
Heating Rates: Multiple rates (5, 10, 20°C/min) for kinetic analysis
Controlled Cooling: 5°C/min cooling for recrystallization studies

Polymer & Materials Science Applications:

Thermal Degradation Analysis:

TGA Setup: Platinum crucibles for high-temperature stability
Atmosphere Control: Air, nitrogen, or oxygen depending on study requirements
Heating Protocol: 20°C/min to 800°C for complete degradation
Data Analysis: Multi-step decomposition kinetics modeling

Glass Transition & Melting Analysis:

DSC Configuration: Standard aluminum pans with precise temperature control
Heat-Cool-Heat Cycles: Eliminate thermal history effects
Modulated DSC: Enhanced resolution for overlapping transitions

Industrial Quality Control Applications:

Routine Quality Testing:

Standardized Procedures: Validated methods for batch-to-batch consistency
Rapid Screening: High heating rates for quick assessment
Automated Analysis: Compatible with auto-sampler systems
Data Management: Integration with LIMS systems

Advanced Troubleshooting & Optimization

Baseline Issues & Solutions:

Baseline Drift Problems:

Symptoms: Gradual baseline shift during measurement

Root Causes: Contaminated crucibles, atmospheric moisture, instrument calibration

Solutions:

Use fresh crucibles for each critical measurement
Verify purge gas purity and flow rates (50-100 mL/min)
Perform regular temperature and heat flow calibrations
Check crucible seating and thermal contact

Peak Resolution Enhancement:

Improving Thermal Event Resolution:

Sample Preparation: Uniform particle size <50µm
Sample Mass Optimization: 2-10mg for DSC, 5-20mg for TGA
Heating Rate Selection: Slower rates (5-10°C/min) for better resolution
Atmosphere Selection: Inert for thermal transitions, reactive for decomposition

Comprehensive Cost-Benefit Analysis

Laboratory Cost Optimization Calculator

Laboratory Type	Monthly Usage	Consumable Mix	OEM Annual Cost	Compatible Annual Cost	Annual Savings	3-Year Savings
Academic Research Lab	50 crucibles + 20 accessories	70% Al, 20% Ceramic, 10% Pt	$3,600	$1,800	$1,800 (50%)	$5,400
Pharmaceutical QC Lab	200 crucibles + 50 accessories	80% Al, 15% Ceramic, 5% Pt	$12,000	$6,000	$6,000 (50%)	$18,000
Materials Testing Lab	150 crucibles + 75 accessories	50% Al, 30% Ceramic, 20% Pt	$15,000	$7,500	$7,500 (50%)	$22,500
Industrial R&D Center	500 crucibles + 100 accessories	60% Al, 25% Ceramic, 15% Pt	$36,000	$18,000	$18,000 (50%)	$54,000

Return on Investment (ROI) Analysis

Beyond Cost Savings - Additional Value Propositions:

Budget Reallocation: Redirect savings to advanced instrumentation and research
Operational Flexibility: Reduced dependency on single suppliers
Inventory Management: Simplified procurement with consolidated supplier
Technical Support: Dedicated application specialists and troubleshooting
Custom Solutions: Modified designs for specialized applications
Bulk Pricing: Additional discounts for annual contracts and volume orders

Frequently Asked Questions - Hitachi (Seiko) Compatible Consumables

Are your compatible crucibles validated for regulatory compliance (FDA, ISO)?

Yes, our compatible consumables meet the same material and performance standards as original equipment. We provide certificates of analysis and compliance documentation suitable for regulated environments including pharmaceutical and medical device testing.

How do you ensure consistent quality across different production batches?

We implement comprehensive statistical process control including incoming material inspection, in-process monitoring, and final product verification. Each batch undergoes dimensional measurement, thermal testing, and material composition analysis before shipment.

Can I use your compatible consumables for method validation and transfer?

Absolutely. Our consumables are designed for seamless method transfer from OEM parts. We provide detailed technical documentation and can support method validation studies with comparative data demonstrating analytical equivalence.

What technical support do you provide for method development?

Our technical team offers comprehensive application support including crucible selection guidance, method optimization, troubleshooting assistance, and training on best practices for thermal analysis measurements.