Eriochrome black T, 25 g

Produktnr: 13224
SEK Pris: Kontakta oss
Skickas inom 2 veckor

[1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid, sodium salt] Practical Grade, CAS No. 1787-61-7 C20H12O7N3SNa, FW = 461.40.