REFERENCE MATERIAL; METALLURGICAL COAL; PHYSICAL STATE: SOLID; SHAPE:
POWDER; COMPOSITION: SILICON 48,91PCT ALUMINIUM 23,92PCT TITANIUM 1,2PCT OXIDE
IRON 18,78PCT OXIDE CALCIUM 1,04PCT OXIDE MAGNESIUM 0,85PCT OXIDE POTASSIUM 2,37PCT OXIDE SODIUM 0,23PCT TRIOXIDE SULPHUR 1,28PCT PENTOXIDE
PHOSPHORUS 0,22PCT OXIDE STRONTIUM 0,06PCT OXIDE BARIUM 0,09PCT OXIDE
MANGANESE 0,04PCT; QUALITY CERTIFICATE: W/CERTIFICATE;
REFERENCE/MANUFACTURER:AR2780/ALPHA RESOURCE