274765
관리자 [2021-02-19 10:32:44]
조회수 252
TISAB II (STANDARD METHODS/AOAC) for samples containing <3 ppm in Fe and/or Al
1000ml / 10L
liquid / COMPOSITION:
1,2-Diaminociclohexane N,N,N,N-tetraacetic Acid 1-hydrate: 3.6 g
Sodium Hydroxide 50% sol. w/w: 35 ml
Acetic Acid glacial: 57 ml
Sodium Chloride: 58 g
Water (s.q.m): 1 l
Note: pH 5.15±0.15
1,2-Diaminociclohexane N,N,N,N-tetraacetic Acid 1-hydrate: 3.6 g
Sodium Hydroxide 50% sol. w/w: 35 ml
Acetic Acid glacial: 57 ml
Sodium Chloride: 58 g
Water (s.q.m): 1 l
Note: pH 5.15±0.15
