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Elements and Elemental Compounds

Browse our curated selection of Elements and Elemental Compounds from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

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  • copper(ii) oxide, acs, 99.0% min. 250g
    217935-250G

    Copper(II) oxide, ACS, 99.0% min. 250g

    Price: $332.90
    List Price: $369.89
    CAS: 1317-38-0 EC No: 215-269-1 MDL No: MFCD00010979 RTECS: GL7900000 UN No: UN3077 Haz Class: 9 Packing Group: III Powder Molecular Formula: CuO MW: 79.55 Melting Point: 1330&deg Density (g/mL): 6.4
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    SKU217935-250G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-517307
    Pack Size 1 EA
    Price:
    Price: $332.90
    List Price: $369.89
    Quantity:
     

    Product Information

    Catalog No.
    C003B-517307
    Description
    CAS: 1317-38-0 EC No: 215-269-1 MDL No: MFCD00010979 RTECS: GL7900000 UN No: UN3077 Haz Class: 9 Packing Group: III Powder Molecular Formula: CuO MW: 79.55 Melting Point: 1330&deg Density (g/mL): 6.4
    CAS Number
    1317-38-0
  • copper(ii) selenide, 99.5% trace metals basis 100g
    126090-100G

    Copper(II) selenide, 99.5% trace metals basis 100g

    Price: $4,484.43
    List Price: $4,982.70
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
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    SKU126090-100G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-350565
    Pack Size 1 EA
    Price:
    Price: $4,484.43
    List Price: $4,982.70
    Quantity:
     

    Product Information

    Catalog No.
    C003B-350565
    Description
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
    CAS Number
    1317-41-5
  • copper(ii) selenide, 99.5% trace metals basis 25g
    126090-25G

    Copper(II) selenide, 99.5% trace metals basis 25g

    Price: $1,296.22
    List Price: $1,440.25
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
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    SKU126090-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-348342
    Pack Size 1 EA
    Price:
    Price: $1,296.22
    List Price: $1,440.25
    Quantity:
     

    Product Information

    Catalog No.
    C003B-348342
    Description
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
    CAS Number
    1317-41-5
  • copper(ii) selenide, 99.5% trace metals basis 5g
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    126090-5G

    Copper(II) selenide, 99.5% trace metals basis 5g

    Price: $351.80
    List Price: $390.88
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
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    SKU126090-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-342354
    Pack Size 1 EA
    Price:
    Price: $351.80
    List Price: $390.88
    Quantity:
     
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    Catalog No.
    C003B-342354
    Description
    CAS: 1317-41-5 EC No: 215-272-8 MDL No: MFCD00016058 UN No: UN3077 Haz Class: 9 Packing Group: III 6mm & Down Pieces Molecular Formula: CuSe MW: 142.50 Melting Point: 550&deg (decomposes)
    CAS Number
    1317-41-5
  • copper(ii) sulfide, 99.5% trace metals basis 1kg
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    143780-1KG

    Copper(II) sulfide, 99.5% trace metals basis 1kg

    Price: $2,491.32
    List Price: $2,768.13
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
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    SKU143780-1KG
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-349959
    Pack Size 1 EA
    Price:
    Price: $2,491.32
    List Price: $2,768.13
    Quantity:
     
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    Catalog No.
    C003B-349959
    Description
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
    CAS Number
    1317-40-4
  • copper(ii) sulfide, 99.5% trace metals basis 250g
    Add to Cart The item has been added
    143780-250G

    Copper(II) sulfide, 99.5% trace metals basis 250g

    Price: $480.60
    List Price: $534.00
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
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    SKU143780-250G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095782
    Pack Size 1 EA
    Price:
    Price: $480.60
    List Price: $534.00
    Quantity:
     
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    Catalog No.
    C003B-095782
    Description
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
    CAS Number
    1317-40-4
  • copper(ii) sulfide, 99.5% trace metals basis 50g
    Add to Cart The item has been added
    143780-50G

    Copper(II) sulfide, 99.5% trace metals basis 50g

    Price: $303.53
    List Price: $337.25
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
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    SKU143780-50G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-342464
    Pack Size 1 EA
    Price:
    Price: $303.53
    List Price: $337.25
    Quantity:
     
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    Product Information

    Catalog No.
    C003B-342464
    Description
    CAS: 1317-40-4 EC No: 215-271-2 MDL No: MFCD00016066 -200 Mesh Powder Molecular Formula: CuS MW: 95.60 Melting Point: 220&deg (decomposes) Density (g/mL): 4.6
    CAS Number
    1317-40-4
  • copper(ii) trifluoromethanesulfonate, 98% 5g
    Add to Cart The item has been added
    217990-5G

    Copper(II) trifluoromethanesulfonate, 98% 5g

    Price: $327.46
    List Price: $363.84
    CAS: 34946-82-2 EC No: 252-300-8 MDL No: MFCD00077492 UN No: UN3261 Haz Class: 8 Packing Group: III Powder Linear Formula: (CF<sub>3</sub>SO<sub>3</sub>)<sub>2</sub>Cu MW: 361.68 Melting Point: &gt300&deg
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    SKU217990-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-342781
    Pack Size 1 EA
    Price:
    Price: $327.46
    List Price: $363.84
    Quantity:
     
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    Product Information

    Catalog No.
    C003B-342781
    Description
    CAS: 34946-82-2 EC No: 252-300-8 MDL No: MFCD00077492 UN No: UN3261 Haz Class: 8 Packing Group: III Powder Linear Formula: (CF<sub>3</sub>SO<sub>3</sub>)<sub>2</sub>Cu MW: 361.68 Melting Point: &gt300&deg
    CAS Number
    34946-82-2
  • crude oil (c15-1878-877)
    Add to Cart The item has been added
    NIST2721

    CRUDE OIL (C005B-443145)

    Price: $1,700.83
    List Price: $1,889.81
    General description This Standard Reference Material (SRM) is intended primarily for use in the evaluation of methods used for the analysis of sludges and other materials of a similar matrix. SRM 2781 is a dried, pulverized domestic sludge.
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    SKUNIST2721
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443145
    Pack Size 1 EA
    Price:
    Price: $1,700.83
    List Price: $1,889.81
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-443145
    Description
    General description This Standard Reference Material (SRM) is intended primarily for use in the evaluation of methods used for the analysis of sludges and other materials of a similar matrix. SRM 2781 is a dried, pulverized domestic sludge.
    CAS Number
    308066-19-5
  • cs-1
    Add to Cart The item has been added
    C276107-10mg

    CS-1

    Price: $183.29
    List Price: $203.65
    Store at +4°C. The product can be stored for up to 12 months.
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    SKUC276107-10mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-096416
    Pack Size 1 EA
    Price:
    Price: $183.29
    List Price: $203.65
    Quantity:
     
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    Catalog No.
    C007B-096416
    Description
    Store at +4°C. The product can be stored for up to 12 months.
    CAS Number
    1210283-33-2
  • cyanuric chloride-13c3
    Add to Cart The item has been added
    487570-100MG

    CYANURIC-13C3 CHLORIDE 99 ATOM % 13C

    Price: $2,121.88
    List Price: $2,357.64
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU487570-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-029413
    Pack Size 100 MG
    Price:
    Price: $2,121.88
    List Price: $2,357.64
    Quantity:
     
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    Catalog No.
    C005B-029413
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    286013-07-8
  • cyclohexanone-2,2,6,6-d4 (c15-1199-329)
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    176613-1G

    CYCLOHEXANONE-2 2 6 6-D4 99 ATOM % D (C005B-003526)

    Price: $328.55
    List Price: $365.06
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU176613-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-003526
    Pack Size 1 GR
    Price:
    Price: $328.55
    List Price: $365.06
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-003526
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    1006-03-7
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About Elements and Elemental Compounds

Cenmed Enterprises provides a comprehensive selection of Elements and Elemental Compounds products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.

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