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Stains for Electron Microscopy

Stains for Electron Microscopy

  • Ammonium Molybdate
  • Bismuth Metal
  • Ferric Chloride, Hexahydrate
  • Gold Chloride,Hydrate
  • Indium Trichloride, EM
  • Lanthanum Nitrate
  • Lead Acetate
  • Lead Citrate
  • Lead Nitrate
  • Lead Tartrate
  • Methenamine
  • Methylamine Tungstate
  • Phosphomolybdic acid
  • Phosphotungstic Acid
  • Potassium Ferricyanide
  • Potassium Permanganete
  • Potassium Dichromate
  • Ruthenium Red 37.5% Ru
  • Silver Nitrate
  • Sodium Citrate
  • Sodium Borate,Reagent, A.C.S.
  • Sodium Silicotungstate,
  • Sodium Tungstate
  • Thiocarbohydrazide (TCH)
  • Thiosemicarbazide.
  • Uranyl Acetate
  • Vanadyl Sulphate

  •  

    Ammonium Molybdate

    CAS # Chemical Formula F.W
    12027-67-7

    (NH4)6Mo7O24.4H2O

    1235.86

    Catalog #

    Description

    Qty

    100 Ammonium molybdate 100 g
    Please use the catalog number and description when ordering.

     


    Bismuth Metal

    DISCONTINUED

     

     

    Catalog #

    Description

    Qty

    101  Bismuth Metal, granulated 25 g
    Please use the catalog number and description when ordering.

     


    Gold Chloride,Hydrate

    (Chloroauric Acid, Hydrogen Tetrachloroaurate)


    Highly purified gold compound. Used for preparation of Colloidal Gold solutions.

    CAS # Chemical Formula F.W
    16961-25-4

    H(AuCl4).H2O

    357.79

    Catalog #

    Description

    Qty

    102 Gold Chloride 1 g
    102-1 Gold Chloride 10 x 0.5 g /pkg
    102-2 Gold Chloride 10 x 0.1 g / pkg
    Please use the catalog number and description when ordering.

     


    Ferric Chloride, Hexahydrate

    Used to prepare positive and negative colloidal iron solutions as cell surface stains for EM.
     

    CAS # Chemical Formula F.W
    13478-10-9

    FeCl3.6H2O

    270.30

    Catalog #

    Description

    Qty

    102-10  Ferric Chloride, hexahydrate, 100 g
    Please use the catalog number and description when ordering.

     


    Indium Trichloride, EM

    A metal stain for nucleic acids.

    CAS # Chemical Formula F.W
    10025-82-8

    InCl3

    221.18

    Catalog #

    Description

    Qty

    103 Indium Trichloride, anhydrous 5 g
    Please use the catalog number and description when ordering.

     


    Lanthanum Nitrate

    Used to prepare colloidal lanthanum
    hydroxide-containing fixatives for
    demonstration of intercellular spaces.
     

    CAS # Chemical Formula F.W
    10277-43-7

    La(NO3)3.6H2O

    433.03

    Catalog #

    Description

    Qty

    104  Lanthanum nitrate 50 g
    Please use the catalog number and description when ordering.

     


    Lead Acetate



    Metal stain for TEM. Used for in-block and thin sections staining
     

    CAS # Chemical Formula F.W
    6080-56-4

    Pb(CH3COO)2.3H2O

    379.33

    Catalog #

    Description

    Qty

    105 Lead acetate 100 g
    Please use the catalog number and description when ordering.

     


    Lead Citrate

    For the preparation of a simplified lead stain.
    The most widely used metal stain for ultra thin sections.

    CAS # Chemical Formula F.W
    512-26-5

    Pb(C6H5O7)2.3H2O

    1053.82

    Catalog #

    Description

    Qty

    106 Lead citrate 100 g
    106-1 Lead citrate 25 g
    Please use the catalog number and description when ordering.

     


    Lead Nitrate


     
    A metal stain for ultra thin sections.
     

    CAS # Chemical Formula F.W
    10099-74-8

    Pb(NO3)2

    331.21

    Catalog #

    Description

    Qty

    107 Lead nitrate 25 g
    Please use the catalog number and description when ordering.

    Lead Tartrate


     

    Chemical Formula F.W

    C6H4O6Pb

    355.26

    Catalog #

    Description

    Qty

    108 Lead tartrate 25 g
    Please use the catalog number and description when ordering.

     


    Methenamine


     
    Used in conjunction with silver nitrate for staining carbohydrates.
     

    CAS # Chemical Formula F.W
    100-97-0

    C6H12N4

    140.10

    Catalog #

    Description

    Qty

    108-10 Methenamine, (hexamethylenetetraamine) 25g
    Please use the catalog number and description when ordering.

     


    Methylamine Tungstate

    DISCONTINUED


    An excellent negative stain. Unlike phosphotungstic acid it does not damage virus particles and it is consequently valuable for staining delicate viruses. The material wets grid films and specimens very well.
     

    Catalog #

    Description

    Qty

    108-20

     Methylamine tungstate 1 g
    Please use the catalog number and description when ordering.

     


    Phosphomolybdic acid

    (dodeca-Molybdophosphoric acid)
     

    CAS # Chemical Formula F.W
    51429-74-4

    H3PO4.12MoO3.24H2O

    2257.62

    Catalog #

    Description

    Qty

    109

    Phosphomolybdic acid 100 g
    Please use the catalog number and description when ordering.

    Phosphotungstic Acid




     

    CAS # Chemical Formula F.W
    12501-23-4

    H3PO4.12WO3xH2O

     2880.17

    Catalog #

    Description

    Qty

     110

    Phosphotungstic acid 100 g
    Please use the catalog number and description when ordering.

    Potassium Ferricyanide

    Reagent, A.C.S
     

    CAS # Chemical Formula F.W
    13746-66-2

    K3Fe(CN)6

    329.25

    Catalog #

    Description

    Qty

     111

    Potassium Ferricyanide 100 g
    Please use the catalog number and description when ordering.

     


    Potassium Permanganate

     


    EM Fixative and metal stain
     

    CAS # Chemical Formula F.W
    7722-64-7

    KMnO4

    158.03

    Catalog #

    Description

    Qty

    112 Potassium Permanganate 250 g
    Please use the catalog number and description when ordering.

    Potassium Dichromate

     


     
    CAS # Chemical Formula F.W
    7778-50-9

    K2Cr2O7

    294.18

    Catalog #

    Description

    Qty

    112-10 Potassium Dichromate 250 g
    Please use the catalog number and description when ordering.

     


     

    Ruthenium Red 37.5% Ru

    CAS # Chemical Formula F.W
    11103-72-3

    [(NH3)5RuORu(NH3)4ORu(NH3)5]Cl6.4H2O

    858.42

    Catalog #

    Description

    Qty

    113

    Ruthenium Red 37.5% Ru 1g (vial)
    Please use the catalog number and description when ordering.

     


    Silver Nitrate

     

    CAS # Chemical Formula F.W
    169.89

    AgNO3

    7761-88-8

    Catalog #

    Description

    Qty

    114  

    Silver nitrate 25 g
    Please use the catalog number and description when ordering.

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    Sodium Citrate

    Granular, Reagent
     

    CAS # Chemical Formula F.W
    6132-04-3

    Na3C6H5O7.2H2O

    294.11

    Catalog #

    Description

    Qty

    115 Sodium citrate 500 g
    Please use the catalog number and description when ordering.

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    Sodium Borate, Reagent, A.C.S.

    Borax

     

    CAS # Chemical Formula F.W
    1303-96-4

    Na2B4O7.10H2O

    381.37

    Catalog #

    Description

    Qty

    0174 Sodium Borate ,Reagent, A.C.S. 500 g.
    Please use the catalog number and description when ordering.

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    Sodium Silicotungstate

    Sodium silicotungstate

    Catalog #

    Description

    Qty

    117

    Sodium silicotungstate

    25 g

    Please use the catalog number and description when ordering.

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    Sodium Tungstate



    Stockert J.C.Biol.Cellul. 29, 211(1977)
    Takeuchi,I.K. J.Electron Micro., 30, 150(1981)
     

    CAS # Chemical Formula F.W
    10213-10-2

    Na2WO4.2H2O

    329.86

    Catalog #

    Description

    Qty

    117-10

    Sodium Tungstate 25 g
    Please use the catalog number and description when ordering.

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    Thiocarbohydrazide (TCH)

     

     

     

    CAS # Chemical Formula F.W
    2231-57-4

    (NH2NH)2CS

    106-15

    Catalog #

    Description

    Qty

    117-20

    Thiocarbohydrazide 5 g
    Please use the catalog number and description when ordering.


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    Thiosemicarbazide

    CAS # Chemical Formula F.W
    79-19-6

    NH2CSNHNH2

    91.14

    Catalog #

    Description

    Qty

    117-30

    Thiosemicarbazide 25 g
    Please use the catalog number and description when ordering.

     


    Uranyl Acetate

    Uranyl acetateA universal EM stain for:

    •  Thin sections,   

    •  En block staining

    •  Negative staining

    CAS #

    Chemical Formula

    F.W

    541-09-3

    UO2(OCOCH3)2.2H2O

    424.14

    Catalog #

    Description

    Qty

    119

     Uranyl acetate 25 g
    Please use the catalog number and description when ordering.

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    Vanadyl Sulphate

     

     

    Chemical Formula M.W

    VOSO4.5H2O

    253.08

    Catalog #

    Description

    Qty

    117-40 Vanadyl sulphate 25 g
    Please use the catalog number and description when ordering.

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