281730
관리자 [2018-08-27 19:22:15]
조회수 556
Buffer Solution pH 10 for volumetric analysis
250ml / 1000ml / 5L
liquid / COMPOSITION:
Ammonium Chloride: 6.75 g
Ammonia 30%: 35 ml
Water (s.q.m): 100 ml
Identity: passes test
pH: 10.0 - 10.5
Ammonium Chloride: 6.75 g
Ammonia 30%: 35 ml
Water (s.q.m): 100 ml
Identity: passes test
pH: 10.0 - 10.5
