您搜索了：1-(2-Pyridylazo)-2-naphthol

Supplier: Thermo Fisher Scientific

1-(2-Pyridylazo)-2-naphthol (PAN) 98%, 纯净 指示剂等级

Supplier: HACH

For determination of low level manganese by the PAN method.

Supplier: TCI

1-(2-Pyridylazo)-2-naphthol (PAN) ≥98.0% （通过HPLC，滴定分析） metal indicator, 用于分光光度法

Supplier: HACH

For determination of low level nickel and cobalt by the PAN method.