174428
관리자 [2018-08-30 13:13:27]
조회수 835
Kjeldahl Catalyst (Cu) (6.25% in CuSO4.5H2O) tablets
1 kg (1g x 1000 tab.) / 4 kg (4g x 1000 tab.)
tablets / Suitability: for nitrogen determination: passes test
관리자 [2018-08-30 13:13:27]