Marine Chemistry Laboratory
Equipment: Total Alkalinity Titrator System
Model/Brand: AS-ALK2 Apollo SciTech
Specifications
- Precision: ± 1-2 µmol/kg
- Sample Volume: 10-25 mL (switch syringe for volume less than 10 mL or use a balance to weigh the sample)
- Time: ~8 minutes per titration
Applications
Automates the Gran titration procedure, including controlling the titration and standardization procedures and the calculation of the final result.
Equipment: Potentiostat
Model/Brand: SP-50 BioLogic
Specifications
- Control voltage: ±10 V
- Voltage resolution: 5 µV on 200 mV range
- Compliance: ±10 V
- Current ranges: 800 mA to 10 µA
- Maximum current: ±800 mA
- Current resolution: 0.760 nA
- Connection 2,3,4,5 terminal lead
- Best acquisition time: 20 µs with EC-Lab Express;
- Stability control mode (7 bandwidths)
Applications
Built around a simple, compact chassis, this electrochemical workstation is a fixed configuration unit with no additional options available. It is targeted at new researchers in the field of electrochemistry and is an ideal potentiostat for teaching and education. This highly cost-effective electrochemical workstation offers high-performance for electrochemists and benefits from all the EC-Lab® software features.
Equipment: Dissolved Inorganic Carbon Analyser
Model/Brand: AS-C5 APOLLO SCITECH
Specifications
- Precision: ± 0.15% for seawater (or ± 3 µmol/kg)
- Sample Volume: 0.1 – 1.5 mL per analysis
- Time: ~ 3 minutes per analysis
- Carrier Gas: N2 ~ 16 psi (1 atm)
Applications
For total dissolved inorganic carbon analysis in a variety of aquatic environments
Equipment: AA3 HR AutoAnalyzer
Model/Brand: AA3 SEAL
Specifications
- High reproducibility
- Low reagent consumption
- Ultralow detection limits
- Analyse multiple parameter in different channels per system design
- Same wavelength referencing in real time
Applications