lignosulfonic acid chemical auxiliary agent (3) Online Manufacturer
Penampilan: Bubuk coklat hitam
Kelembaban: ≤ 9.0
Penampilan: Bubuk Coklat Tua
Nilai pH: 10-13
Penampilan: Bubuk coklat kuning
Nilai pH: 6-9
Kirim pertanyaan Anda langsung ke kami