Acids

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  • Cacodylic Acid, Free Acid

    Electron Microscopy Sciences

    (Dimethylarsinic Acid) Formula: (CH3)2AsO2H   Formula Weight: 137.99   CAS #: 75-60-5 UN#: UN1572 Assay: 99.5%

  • Citric Acid

    Electron Microscopy Sciences

    Formula: C6H8O7   Formula Weight: 192.13   CAS #: 77-92-9

  • Tannic Acid, Reagent, A.C.S., EM Grade

    Electron Microscopy Sciences

    Formula: C76H52O46   Formula Weight: 1701.28 Grade: Reagent A.C.S., EM Grade CAS #: 1401-55-4

  • Periodic Acid, Reagent

    Electron Microscopy Sciences

    Formula: H5IO6 Formula Weight: 227.96   CAS #: 10450-60-9 Used as a Fixative: Issidorides, M.R., and Kasorchis, T. (1981). Dispersed and compact chromatin demonstrated with a new EM Method: phosphotungstic acid-hematoxylin block-staining.…

  • Chromic Acid

    Electron Microscopy Sciences

    Grade: Reagent, Crystals, A.C.S. Formula: CrO3   Formula Weight: 99.99   CAS #: 1333-82-0

  • Phosphomolybdic Acid, Crystal, Reagent, A.C.S.

    Electron Microscopy Sciences

    (dodeca-Molybdophosphoric Acid) Formula: H3PO4·12(MoO324H2O Formula Weight: 2257.6 Grade: Reagent A.C.S. CAS #: 51429-74-4 UN #: UN1759

  • Trypsin 1:100, Powder

    Electron Microscopy Sciences

    CAS #: 9002-07-7 Extract from Porcine Pancreas. Activity >100 NF units/mg Used for whole cell preparations.

  • Hydrochloric Acid Solution

    Electron Microscopy Sciences

    HCl    CAS #: 7647-01-0 Used to adjust the pH of buffers and fixative solutions.

  • Formic Acid 96%

    Electron Microscopy Sciences

    Formula: HCOOH   Formula Weight: 46.03   CAS #: 64-18-6 Specific Gravity: 1.22

  • Tannic Acid, Reagent, A.C.S.

    Electron Microscopy Sciences

    Gallotannin; Chiefly   Formula: (C14H10O9)n   Formula Weight Range: 1000.00-1500.00   CAS #: 1401-55-4 Low Molecular Weight. Suitable for electron microscopy. Takagi, M., Parmley, R.T., Denys, F.R. and Kageyama, M.…

  • Boric Acid, Reagent, Powder, A.C.S.

    Electron Microscopy Sciences

    Formula: H3BO3   Formula Weight: 61.83   CAS #: 10043-35-3 Assay: 99.95% minimum. A buffer component in Tris-EDTA-Borate buffer. Also used in Silver-Methenamine buffer. Swift, J.A. (1968). The Electron histochemistry of…

  • 12-Tungstosilicic Acid

    Electron Microscopy Sciences

    (Silicotungstic acid) Formula: H4[SiO4.(W3O9)4]·xH2O   Molecular Weight: 878.29+aq   CAS #: 11130-20-4

  • Methacrylic Acid, Glacial

    Electron Microscopy Sciences

    (2-Methylpropenoic Acid) Formula: CH2:C(CH3)COOH   Formula Weight: 86.09   CAS #: 79-41-4 Assay: >98% Stabilized with 0.25% Hydroquinone monomethyl ether.

  • Succinic Acid

    Electron Microscopy Sciences

    Grade: Reagent A.C.S. Formula: (CH3COOH)2   Formula Weight: 118.09   CAS #: 110-15-6 Melting Point: 185-191°C Assay: >99.0%

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