Item | Specificatie 99.9% klasse | Specificatie 99.99% klasse |
Uiterlijk | Kleurloze transparante vloeistof | Kleurloze transparante vloeistof |
Water | 0.01% max. | max. 100 ppm |
Dichtheid | 1.050 ~ 1.070 g/ml. | -- |
Peroxide | 0.001% max. | 5 ppm max. |
Analyse | 99.9% min. | 99.99% min. |
Formaldehyde | max. 50 ppm | |
Methanol | max. 50 ppm | |
Methylal | max. 50 ppm | |
2-methyl-1,3-dioxolaan | 300 ppm max. | |
Inhibitor | max. 50 ppm | |
K/na/Fe/Ca/Ni/Cu/Cr | 0,5 ppm max. |