273531
관리자 [2021-02-19 10:32:21]
조회수 259
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TISAB IV (ASTM D 1179) for samples containing <100 ppm in Fe and/or Al
500ml
liquid / COMPOSITION:
Hydrochloric Acid 37%: 84 ml
Tris (Hydroximethyl) Aminomethane: 242 g
Sodium Tartrate 2-hydrate: 230 g
Water (s.q.m): 1 l
Note: pH 8.5±0.1
