Electron Microscopy Sciences, 5 g
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Uranyl Nitrate
Electron Microscopy SciencesA Universal EM Negative Stain used for viruses. In tissue samples it stabilizes nucleic acids and cell membranes. These solutions are more stable than uranyl acetate and they react primarily with negatively charged groups in the absence of phosphate ions. Grade: Reagent Grade, A.C.S. …
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Uranyl Formate
Electron Microscopy SciencesFor ultra fine grain structure, Electron Microscopy Sciences' Uranyl Formate offers amazing advancement in negative staining for microscopy. Contents are radioactive.
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Silver Lactate, Powder
Electron Microscopy SciencesFormula: CH3CH(OH)CO2Ag Formula Weight: 196.94 CAS # 128-00-7 Silver content: approx. 90% min. *To localize intracellular anions (Cl-). Komnick, (1962). *Elektronemikrokopische Lokalisation von Na+ und Cl in Zellan und Geweban.…
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Uranyl Magnesium Acetate
Electron Microscopy SciencesUsed as a substitute for uranyl acetate in either double-staining techniques and also as a solo stain. Formula: UO2Mg(CH3COO)4 Formula Weight: 530.0 CAS #: 20596-93-4
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Bromophenol Blue
Electron Microscopy Sciences(3',3",5 '5"-Tetrabromophenol-sulfonthalein) Formula: C19H10O5SBr4 Formula Weight: 669.97 CAS #: 115-39-9
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Phenol Red
Electron Microscopy Sciences(Phenolsulfonphthalein) Formula: C19H14O5S Formula Weight: 354.38 CAS #: 143-74-8 A standard indicator for preparing buffers, pH range 6.4-8.2.
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Phenol Red Sodium Salt
Electron Microscopy Sciences(Phenolsulfonphthalein Sodium Salt) A standard indicator for preparing buffers, pH range 6.8-8.2. Formula: C19H13NaO5S Formula Weight: 376.37 CAS #: 34487-61-1