Dung dịch chuẩn Ammonia Lovibond

HSX: Lovibond Đức


1.  Standard Solution Ammonia, 26 mg/l NH = 20 mg/l N

2. Standard Solution Ammonia, 5.2 mg/l NH = 4.0 mg/l N

3. Standard Solution Ammonia, 1.3 mg/l NH = 1.0 mg/l N

Vui lòng call Mr Viet Hoa Y 0986817366