Aural preparations

SODIUM THIOSULFATE, 0.2N (0.2M), 500mL

MF: C42H38O20 MF: 862.74 CAS: 128-57-4 Purity: =90% by HPLC

MF: C10H13NO2 . C7H8O3S MF: 351.40 CAS: 54384-06-4

MF: C15H26N2 H2SO4 MF: 332.46 CAS: 299-39-8 Purity: 0.98

MF: C12H15NO3 . C7H8O3S MF: 393.5 CAS: 125441-05-6 Purity: >99% (NaOH)

MF: C13H19NO2 . C7H8O3S MF: 393.50 CAS: 17664-93-6 Purity: >99% by TLC

MF: C13H19NO2 . C7H8O3S MF: 393.50 CAS: 1738-77-8

MF: C12H17NO2 . C7H8O3S MF: 379.50 CAS: 16652-76-9

MF: C16H17NO3 . C7H8O3S MF: 443.50 CAS: 53587-11-4 Purity: >99% by HPLC

4, 7-Diphenyl-1, 10-phenanthrolinedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of iron.

4, 7-Diphenyl-1, 10-phenanthrolinedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of iron.

4, 7-Diphenyl-1, 10-phenanthrolinedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of iron.