Reference material for permanganate index COD(Mn):3.03mg/L in water
P117602-20ML / 20ML
Water quality permanganate index standard 2.61-5.91(mg/L) in H2O(稀釋後)
P117894-20ML / 20ML
4-Nitrophenyl phosphate disodium salt hexahydrate 用於細胞培養, ≥98%
P118470-100G / 100G
CAS No.:333338-18-4