Rock Eval 7S laboratory and field instruments
Product Overview
The Rock-Eval 7S is the latest fully automated instrument that performs geochemical analysis of kerogen-containing rock samples.
The device determines, via high-temperature pyrolysis and subsequent oxidation, the critical kerogen and kinetics parameters.
It allows the determination of:
- Total Organic Carbon content (TOC)
- Mineral carbon content (MINC)
- Kerogen type
- Well log correlations
- Petroleum generation modelling
The pyrolysis and oxidation products are measured by:
- Flame Ionization Detector (FID) for hydrogen-containing compounds
- Infrared cell (IR) for oxygen-containing products
- The feature distinguishing the RE-7S is its ability to evaluate the sulfur content of samples from the byproducts of pyrolysis and oxidation.
- In addition to the two ovens, a third oven has been implemented to convert all sulfur-containing samples into SO2.
- A ceramic oven is utilized for the oxidation vessel due to the high temperature required to trigger the sulfur products’ effluence.
Data from the RE-7S can be input into the GEOWORKS software to compute rock characterization parameters such as:
- Hydrogen indices
- Oxygen indices
- Shape factors
Technical Specifications
- Pyrolysis oven temperature: 40 to 850°C
- Pyrolysis SO oven temperature: up to 900°C
- Oxidation oven temperature: 200 to 1200°C
- Oven temperature rates: adjustable from 0.1 up to 50°C/min, with 0.1°C step
- Material of crucible: Alumina (ceramic)
- Auto sampler capacity: 48 samples
- Detector:
- FID for hydrocarbons
- IR for CO/CO2
- UV for SO2
- Gas carrier:
- Nitrogen (pyrolysis)
- Air (oxidation)
- Power supply: 110–220 VAC, 50 or 60 Hz
Rock Eval 7S laboratory and field instruments Related Products
Other specialized products for engineering, technical educational and scientific laboratories such as Rock Eval 7S laboratory and field instruments.
Buy Rock Eval 7S laboratory and field instruments from India's Trusted Manufacturer
Stemlab Export is a leading manufacturer and exporter of laboratory and scientific equipment in India, supplying institutions and bulk tenders worldwide — with direct factory pricing, recognised standards and global exports.
Direct from Factory
No middlemen — manufacturer pricing, full quality control and quick quotations on every product.
Standards Compliant
Built to recognised standards such as ASTM, IS and BIS where applicable, accepted by institutions and tenders.
Bulk & Tender Quantities
Supplied in bulk volumes to procurement bodies, education ministries and global tenders.
Worldwide Shipping
Exports to 30+ countries with complete documentation and logistics handled in-house.
Who Uses Our Rock Eval 7S laboratory and field instruments?
Our Rock Eval 7S laboratory and field instruments is engineered for teaching laboratories, research facilities, government projects and international export contracts. Every unit ships with quality documentation, standards compliance and dependable after-sales support.
Institutions choose Stemlab Export for transparent pricing, on-time delivery and decades of manufacturing experience across hundreds of scientific, educational and engineering products — from school science labs to advanced research benches.
Bulk Order of Rock Eval 7S laboratory and field instruments?
Send us your requirement list or tender BOQ and we'll respond with a fully compliant manufacturer quote. Trusted by institutional and government buyers worldwide.