3-hydroxy-4-methoxynitrobenzene sodium salt

(1)Purity: 98%TC
(2)Content of a.i.:≥98%
(3)Water:≤2.0%
(4)Formaldehyde:≤ 1%
(5)Water-insoluble: ≤0.2%
(6)PH:7.0-9.0