Items | Elektronisch | Farmaceutisch | Industrieel |
Zuiverheid (GC, gew%) ≥ | 99.90 | 99.80 | 99.50 |
Water (K.F., gew%) ≤ | 0.02 | 0.03 | 0.05 |
Chroma (Hazen, APHA) ≤ | 10 | 20 | 25 |
Dichtheid (D420 , g/ml) | 1.026 ~ 1.036 | ||
PH-waarde (20 ºC) 50% |
6.5 ~ 9.0 |
-------- |
--------- |