"Sodium Peroxide"
3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, powder
Supplier: MP Biomedicals
3,3',5,5'-Tetramethylbenzidine is suitable as peroxidase substrate for use in ELISA procedures. The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620 to 650 nm. The TMB reaction may be stopped with 2 M H2SO4 (resulting in a yellow color), and read at 450 nm. A sensitive and specific reagent for the detection of blood, assay of hemoglobin, assay of peroxidases. It is useful in gel staining procedure for low levels of home-associated peroxidases and for enzyme immunoassay of horseradish peroxidase.
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SODIUM PEROXIDE, MIN. 93% (ACS) 1 * 50 g
Supplier: Strem Chemicals, Inc.
SODIUM PEROXIDE, MIN. 93% (ACS) 1 * 50 g
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SODIUM PEROXIDE, MIN. 93% (ACS) 1 * 250 g
Supplier: Strem Chemicals, Inc.
SODIUM PEROXIDE, MIN. 93% (ACS) 1 * 250 g
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SODIUM PEROXIDE, ACS, BAEDS, FOR WURZ-SC 1 * 250 g
Supplier: Honeywell Chemicals
SODIUM PEROXIDE, ACS, BAEDS, FOR WURZ-SC 1 * 250 g
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SODIUM THIOSULFATE TITRANT 1 * 100 mL
Supplier: Hach
SODIUM THIOSULFATE TITRANT 1 * 100 mL
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