Calmagite, 5 g

Nr produktu: 82522
PLN Cena: Kontakt
W ciągu 2 tygodni

Calmagite [1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid] Analytical Grade, CAS No. 3147-14-6. Indicator for calcium and magnesium C17H14N2O5S'...H2O