Halogen Inorganic Salts
Sigma Aldrich Fine Chemicals Biosciences Propidium iodide | 25535-16-4 | MFCD00011921 | 10 mg
Propidium iodide | Purity: ≥94.0% | Mol Wt: 668.39 | 25535-16-4 | MFCD00011921 | 10 mg
Sigma Aldrich Fine Chemicals Biosciences Propidium iodide | 25535-16-4 | MFCD00011921 | 25 mg
Propidium iodide | Purity: ≥94% | Mol Wt: 668.39 | 25535-16-4 | MFCD00011921 | 25 mg
Sigma Aldrich Fine Chemicals Biosciences Bacteria stain propidium iodide solution 1 mg/mL in H2O, ready to use solution, 100 assays | 25535-16-4 | MFCD00011921 | 4X25UL
Bacteria stain propidium iodide solution 1 mg/mL in H2O, ready to use solution, 100 assays | Purity: >=90.0% (HPLC) | Mol Wt: 668.39 | 25535-16-4 | MFCD00011921 | 4X25UL
Sigma Aldrich Fine Chemicals Biosciences Propidium Iodide | 25535-16-4 | MFCD00011921 | 25mg
Propidium Iodide | Purity: 94% | Mol Wt: 668.39 | 25535-16-4 | MFCD00011921 | 25mg
Cayman Chemical DEA NONOate, Purity: ≥98%, CAS: 372965-00-9, 100 mg
A NO donor with a half-life of 2 minutes at 37°C, pH 7.4; liberates 1.5 moles of NO per mole of parent compound
Cayman Chemical DEA NONOate, Purity: ≥98%, CAS: 372965-00-9, 500 mg
A NO donor with a half-life of 2 minutes at 37°C, pH 7.4; liberates 1.5 moles of NO per mole of parent compound
Aat Bioquest Hexidium Iodide CAS 211566-66-4 (5 mg)
The nucleic acid stain hexidium iodide is permeant to mammalian cells and selectively stains almost all gram-positive bacteria in the presence of gram-negative bacteria. This catalog is for 5 mg.
ERA WATERS CORP BROMIDE QC
One 15 mL screw-cap vial yields up to 2 liters after dilution. Use with ion chromatography or colorimetric methods.
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride anhydrous, free-flowing, Redi-Dri™, ACS reagent | 7447-40-7 | MFCD00011360 | 500g
Potassium chloride anhydrous, free-flowing, Redi-Dri™, ACS reagent | 99% | MW: 74.55 | 7447-40-7 | MFCD00011360 | 500g
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride | 7447-40-7 | MFCD00011360 | 1 kg
Potassium chloride | Purity: ≥99.0% | Mol Wt: 74.55 | 7447-40-7 | MFCD00011360 | 1 kg
Biotium Propidium Iodide
Propidium iodide (PI) is a cell impermeable nucleic acid intercalating dye. Because PI is excluded from viable cells, it can be used to distinguish necrotic or late apoptotic cells with damaged plasma membranes from viable cells or early apoptotic cells with intact cell membranes. After entering cells and binding to DNA and RNA, the fluorescence of PI is enhanced 20- to 30-fold. PI can be used in flow cytometry and fluorescence microscopy. PI is also utilized as a counterstain in multicolor fluorescent imaging, but nuclear-specific staining requires digestion of cellular RNA. The dye has an excitation/emission of 535/617 nm when bound to DNA. Properties: Orange red solid soluble in water or DMSO; Store dessicated at 4⁰C, protect from light; Ex/Em= 535/617 nm (with DNA); C27H34I2N4; MW: 668.4; [25535-16-4].
Sigma Aldrich Fine Chemicals Biosciences Zinc chloride AnhydroBeads(TM), amorphous, -10 mesh, 99.99% trace metals basis | 7646-85-7 | MFCD00011295 | 5G
Zinc chloride AnhydroBeads(TM), amorphous, -10 mesh, 99.99% trace metals basis | Purity: 99.99% trace metals basis | Mol Wt: 136.3 | 7646-85-7 | MFCD00011295 | 5G
Sigma Aldrich Fine Chemicals Biosciences Hydrogen chloride solution, 7647-01-0, MFCD00011324, 100mL
Empirical Formula (Hill Notation) HCl, Molecular Weight 36.46, 4.0 M in dioxane
