-
1086220001
3 3' 5 5'-TETRAMETHYLBENZIDINE GR FOR AN
Price: $245.46List Price: $272.74Analysis Note Assay (perchloric acid titration): ≥ 99 % Identity (IR-spectrum): conforms Melting range: 166 - 170 °C Loss on Drying (105°C): ≤ 0.2 % -
860336-100MG
3,3',5,5'-Tetramethylbenzidine (C15-1247-870)
Price: $74.62List Price: $82.913,3′,5,5′-Tetramethylbenzidine is a peroxidase sensitive dye. It is a better alternative to syringaldazine for the determination of chlorine in water due to its product stability and no interference from calcium and magnesium ions. -
860336-1G
3,3',5,5'-Tetramethylbenzidine (C15-1247-871)
Price: $116.37List Price: $129.303,3′,5,5′-Tetramethylbenzidine is a peroxidase sensitive dye. It is a better alternative to syringaldazine for the determination of chlorine in water due to its product stability and no interference from calcium and magnesium ions. -
860336-25G
3,3',5,5'-Tetramethylbenzidine (C15-1247-872)
Price: $752.40List Price: $836.003,3′,5,5′-Tetramethylbenzidine is a peroxidase sensitive dye. It is a better alternative to syringaldazine for the determination of chlorine in water due to its product stability and no interference from calcium and magnesium ions. -
860336-5G
3,3',5,5'-Tetramethylbenzidine (C15-1247-873)
Price: $299.25List Price: $332.503,3′,5,5′-Tetramethylbenzidine is a peroxidase sensitive dye. It is a better alternative to syringaldazine for the determination of chlorine in water due to its product stability and no interference from calcium and magnesium ions. -
87748-1G
3,3',5,5'-Tetramethylbenzidine (C15-1247-874)
Price: $197.57List Price: $219.52Application 3,3′,5,5′-Tetramethylbenzidine has been used as a substrate for peroxidase in: enzyme-immunoassay (EIA) indirect competitive enzyme-linked immunosorbent assay (ELISA) sandwich enzyme-linked immunosorbent assay -
87748-25G
3,3',5,5'-Tetramethylbenzidine (C15-1247-875)
Price: $1,846.15List Price: $2,051.28Application 3,3′,5,5′-Tetramethylbenzidine has been used as a substrate for peroxidase in: enzyme-immunoassay (EIA) indirect competitive enzyme-linked immunosorbent assay (ELISA) sandwich enzyme-linked immunosorbent assay -
87748-5G
3,3',5,5'-Tetramethylbenzidine (C15-1247-876)
Price: $558.86List Price: $620.95Application 3,3′,5,5′-Tetramethylbenzidine has been used as a substrate for peroxidase in: enzyme-immunoassay (EIA) indirect competitive enzyme-linked immunosorbent assay (ELISA) sandwich enzyme-linked immunosorbent assay -
135550-1G
3,4,5,6-Tetrachlorophthalimide
Price: $321.06List Price: $356.73Application 3,4,5,6-Tetrachlorophthalimide was used to study the influence of metal binding and posttranslational modification of the carboxylated lysine on the activity of recombinant hydantoinase from Agrobacterium radiobacter . -
442216-100G-A
3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
Price: $133.69List Price: $148.553,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane an antioxidant for polymers. -
CDS024002-50MG
4 4 5 5-TETRAMETHYL-2-[3-(METHYLSULFONYL)PHENYL]-1 3 2-DIOXABOROLANE
Price: $83.22List Price: $92.47Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
730645-1ML
4-Androstene-3,17-dione-2,3,4-13C3 solution
Price: $756.00List Price: $840.00Application This product may be used as an analytical standard. Packaging 1 mL in ampule This product may be available from bulk stock and can be packaged on demand.