N,Nビス(2-ヒドロキシエチル)-p-フェニレンジアミン硫酸塩 (HHPPD) is a hair dye primary intermediate used in oxidative hair color formulations providing blue-black shades with high color yield and good stability. SUNCHEM supports international buyers with this product sourcing from qualified Chinese producers, 高品質のドキュメント付き, 輸出調整, 物流サポート.

