Miscellaneous Product Electron Microscopy Products (5)

For negative staining of bacteria. With Basic Fuchsin, staining bacteria spores. (Acid Black 2; Gray R, B, BB; Indulin Black; Nigrosin W, WL ; Silver Gray; Steel Gray) CAS #: 8005-03-06 Solubility: 10.0% Water; 0.0% Alcohol; 1.0% Cellosolve; 11.0% Glycol; 0.0% Xylene

(Phenolsulfonphthalein) Formula: C₁₉H₁₄O₅S   Formula Weight: 354.38   CAS #: 143-74-8 A standard indicator for preparing buffers, pH range 6.4-8.2.

Formula: NH₂CSNHNH₂   Formula Weight: 91.14   CAS #: 79-19-6 Melting Point: 181-183°C Assay: >99.0%

Formula: KSbO₃·₃H₂O   Formula Weight: 262.90   CAS #: 12208-13-8 Minimum assay: 94% Minimum sensitivity to Na: 1:430 Insoluble matter not more than 0.01% *Ultrastructural localization sodium. J. Histochem Cystochem., 24, 740 (1976)

(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