Diaminobenzidine, tetrahydrochloride, 5 g

Product #: 706222
ZAR Price: Contact Hach

Analytical Grade, CAS No. 7411-49-6 C12H14N4·...4HCl, FW = 360.14. Suitability as selenium indicator: Passes test Selenium blank: ≤ 0.0025%