The Interlab program features 60 mesh samples of high rank coals.
Each monthly sample contains 50 grams of minus 60 mesh coal, which allows the participants to use the remaining sample as a known reference material for routine checks and/or calibration purposes.
The Interlab West program is offered quarterly, during the months of February, May, August and November.
The Interlab West program features 60 mesh samples of low rank coals. Each sample contains 50 grams of minus 60 mesh coal, which allows the participants to use the remaining sample as a known reference material for routine checks and/or calibration purposes.
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Participants can choose to analyze any or all of the following parameters:
- Total Moisture percent
- Dry Ash percent
- Dry Volatile Matter percent
- Dry Sulfur percent
- Dry BTU per pound
- Free Swelling Index
- Ash Fusion Temperatures
- Initial
- Softening
- Hemispherical
- Reducing
- Ultimate Analysis
- Carbon percent
- Hydrogen percent
- Nitrogen percent
- Chlorine percent
- Mercury ppm
- Forms of Sulfur
- Sulfate percent
- Pyritic percent
- Minerals in Coal Ash
- SiO2 percent
- A12O3 percent
- Fe2O3
- MgO
- CaO
- K2O
- Na2O
- TiO2
- MnO2
- P205
- SO3
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