Description | White, strongly hygroscopic lenticular pellets that may have a bluish, yellowish or greyish tint, absorbing CO2 and moisture in the open air. |
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Usage | |
Modification | Technical grade/ technický |
Concentration of NaOH (%) | > 98 |
Na2CO3 (%) | < 1 |
Chlorides Cl- (ppm) | < 200 |
Fe (ppm) | < 20 |
SO4 2- (ppm) | < 100 |
PO4 3- (ppm) | < 20 |
Heavy metals as Pb (ppm) | < 20 |
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