Sigma-Aldrich

4-Nitrobenzaldehyde | 130176 | SIGMA |موجود 98% 25GR

4-Octylaniline |233528 Aldrich |1gr|موجود |4 اکتیلا نیلین| 99% CAS Number 16245-79-7

4-tert-Butylbenzoic acid | 19590 | sigma | موجود purum, ≥98.0% (T) 1kg

4-tert-Butylphenylhydrazine monohydrochloride|Sigma324256|5gr|موجود CAS Number 36600-66-5

4-Vinylpyridine | V3204 Aldrich | 100mL | موجود | 4 وینیل پیریدین | contains 100 ppm hydroquinone as inhibitor, 95% CAS Number 100-43-6

LUDOX® AS-30 colloidal silica 9-86-7631 SiO2 1L

5,5′-Dithiobis(2-nitrobenzoic acid) \1gr\D8130 Sigma \موجود Synonym: 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent Similar Products CAS Number 69-78-3 1gr

5,5′-Dithiobis(2-nitrobenzoic acid) |1gr|D218200 Aldrich |موجود |Synonym: 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent ReagentPlus®, 99% CAS Number 69-78-3

5,5′-Dithiobis(2-nitrobenzoic acid) | D8130 | sigma | موجود 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent ≥98%, BioReagent, suitable for determination of sulfhydryl groups 1gr

5,5′-Dithiobis(2-nitrobenzoic acid) | D218200 | sigma | موجود 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent ReagentPlus®, 99% 1gr

6-Mercapto-1-hexanol |451088 Aldrich|5mL|موجود|6 مرکاپتو 1 هگزانول |Synonym: 6-Hydroxy-1-hexanethiol, 6-MCH, 6-Mercaptohexan-1-ol, 6-Mercaptohexanol, MCH CAS Number 1633-78-9

6-Mercapto-1-hexanol |451088 |sigma | موجود 6-Hydroxy-1-hexanethiol, 6-MCH, 6-Mercaptohexan-1-ol, 6-Mercaptohexanol, MCH 97%