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Selenium Se

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  • Selenium Dioxide, 500 g
    64502

    Selenium Dioxide, 500 g

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    SeO<sub>2</sub> CAS#: 7446-08-4 F.W.: 110.96 May contain traces of unreacted selenium which appear as black specks.
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    SKU64502
    MFR. NameGFS CHEMICALS
    Catalog No. C003B-527060
    Pack Size 1 EA
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    Catalog No.
    C003B-527060
    Description
    SeO<sub>2</sub> CAS#: 7446-08-4 F.W.: 110.96 May contain traces of unreacted selenium which appear as black specks.
  • Sodium Selenite, 95%, Anhydrous, 2.5 KG
    10042

    Sodium Selenite, 95%, Anhydrous, 2.5 KG

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    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
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    SKU10042
    MFR. NameGFS CHEMICALS
    Catalog No. C003B-570269
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    Catalog No.
    C003B-570269
    Description
    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
  • Sodium Selenite, 95%, Anhydrous, 500G
    10041

    Sodium Selenite, 95%, Anhydrous, 500G

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    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
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    SKU10041
    MFR. NameGFS CHEMICALS
    Catalog No. C003B-525716
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    Catalog No.
    C003B-525716
    Description
    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
  • Sodium Selenite, 95%, Anhydrous, 100G
    10040

    Sodium Selenite, 95%, Anhydrous, 100G

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    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
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    SKU10040
    MFR. NameGFS CHEMICALS
    Catalog No. C003B-570044
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    Catalog No.
    C003B-570044
    Description
    Na<sub>2</sub>SeO<sub>3</sub> CAS#: 10102-18-8 F.W.: 172.94
  • Selenium shot, amorphous, 2-6mm, 99.999% trace metals basis (C003B-518902)
    214490-1KG

    Selenium shot, amorphous, 2-6mm, 99.999% trace metals basis (C003B-518902)

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    CAS: 7782-49-2 EC No: 231-957-4 MDL No: MFCD00134090 RTECS: VS7700000 UN No: UN3077 Haz Class: 9 Packing Group: III Solid Molecular Formula: Se MW: 78.96 Melting Point: 217&deg Boiling Point: 684.9&deg Density (g/mL): 4.81
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    SKU214490-1KG
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-518902
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    Catalog No.
    C003B-518902
    Description
    CAS: 7782-49-2 EC No: 231-957-4 MDL No: MFCD00134090 RTECS: VS7700000 UN No: UN3077 Haz Class: 9 Packing Group: III Solid Molecular Formula: Se MW: 78.96 Melting Point: 217&deg Boiling Point: 684.9&deg Density (g/mL): 4.81
    CAS Number
    7782-49-2
  • Bis(2-carboxyethylgermanium(IV) sesquioxide), 99.5% 100g
    215185-100G

    Bis(2-carboxyethylgermanium(IV) sesquioxide), 99.5% 100g

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    CAS: 12758-40-6 EC No: 235-800-0 MDL No: MFCD00049319 RTECS: UA2459750 Powder Molecular Formula: C<sub>6</sub>H<sub>10</sub>Ge<sub>2</sub>O<sub>7</sub> MW: 339.42
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    SKU215185-100G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-518879
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    Catalog No.
    C003B-518879
    Description
    CAS: 12758-40-6 EC No: 235-800-0 MDL No: MFCD00049319 RTECS: UA2459750 Powder Molecular Formula: C<sub>6</sub>H<sub>10</sub>Ge<sub>2</sub>O<sub>7</sub> MW: 339.42
    CAS Number
    12758-40-6
  • Selenium shot, amorphous, 1-5mm, 99.999% trace metals basis (C003B-518319)
    216805-250G

    Selenium shot, amorphous, 1-5mm, 99.999% trace metals basis (C003B-518319)

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    CAS: 7782-49-2 EC No: 231-957-4 MDL No: MFCD00134090 RTECS: VS7700000 UN No: UN3077 Haz Class: 9 Packing Group: III Solid Molecular Formula: Se MW: 78.96 Melting Point: 217&deg Boiling Point: 684.9&deg Density (g/mL): 4.81
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    SKU216805-250G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-518319
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    Catalog No.
    C003B-518319
    Description
    CAS: 7782-49-2 EC No: 231-957-4 MDL No: MFCD00134090 RTECS: VS7700000 UN No: UN3077 Haz Class: 9 Packing Group: III Solid Molecular Formula: Se MW: 78.96 Melting Point: 217&deg Boiling Point: 684.9&deg Density (g/mL): 4.81
    CAS Number
    7782-49-2
  • Selenium(IV) oxide, 99.999% trace metals basis 25g
    129575-25G

    Selenium(IV) oxide, 99.999% trace metals basis 25g

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    CAS: 7446-08-4 EC No: 231-194-7 MDL No: MFCD00003562 UN No: UN3283 Haz Class: 6.1 Packing Group: II Powder/Lump Linear Formula: SeO<sub>2</sub> MW: 110.96 Melting Point: 315&deg (sublimes) Density (g/mL): 3.95
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    SKU129575-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-518259
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    Catalog No.
    C003B-518259
    Description
    CAS: 7446-08-4 EC No: 231-194-7 MDL No: MFCD00003562 UN No: UN3283 Haz Class: 6.1 Packing Group: II Powder/Lump Linear Formula: SeO<sub>2</sub> MW: 110.96 Melting Point: 315&deg (sublimes) Density (g/mL): 3.95
    CAS Number
    7446-08-4
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