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Diffraction Gratings

Browse our curated selection of Diffraction Gratings 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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  • di-n-butylamine, 98% 2.5l
    139385-2.5L

    Di-n-butylamine, 98% 2.5L

    Price: $542.00
    List Price: $602.23
    CAS: 111-92-2 EC No: 203-921-8 MDL No: MFCD00009429 RTECS: HR7780000 UN No: UN2248 Haz Class: 8 (3) Packing Group: II Liquid Molecular Formula: C<sub>8</sub>H<sub>19</sub>N MW: 129.25 Melting Point: -62&deg Boiling Point: 159&deg Flash Point:
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    SKU139385-2.5L
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-344881
    Pack Size 1 EA
    Price:
    Price: $542.00
    List Price: $602.23
    Quantity:
     

    Product Information

    Catalog No.
    C003B-344881
    Description
    CAS: 111-92-2 EC No: 203-921-8 MDL No: MFCD00009429 RTECS: HR7780000 UN No: UN2248 Haz Class: 8 (3) Packing Group: II Liquid Molecular Formula: C<sub>8</sub>H<sub>19</sub>N MW: 129.25 Melting Point: -62&deg Boiling Point: 159&deg Flash Point:
    CAS Number
    111-92-2
  • di-n-butylamine, 98% 500ml
    Add to Cart The item has been added
    139385-500ML

    Di-n-butylamine, 98% 500ml

    Price: $180.74
    List Price: $200.82
    CAS: 111-92-2 EC No: 203-921-8 MDL No: MFCD00009429 RTECS: HR7780000 UN No: UN2248 Haz Class: 8 (3) Packing Group: II Liquid Molecular Formula: C<sub>8</sub>H<sub>19</sub>N MW: 129.25 Melting Point: -62&deg Boiling Point: 159&deg Flash Point:
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    SKU139385-500ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-339813
    Pack Size 1 EA
    Price:
    Price: $180.74
    List Price: $200.82
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    Catalog No.
    C003B-339813
    Description
    CAS: 111-92-2 EC No: 203-921-8 MDL No: MFCD00009429 RTECS: HR7780000 UN No: UN2248 Haz Class: 8 (3) Packing Group: II Liquid Molecular Formula: C<sub>8</sub>H<sub>19</sub>N MW: 129.25 Melting Point: -62&deg Boiling Point: 159&deg Flash Point:
    CAS Number
    111-92-2
  • di-tert-butyl dicarbonate, 97% 100g
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    125975-100G

    Di-tert-butyl dicarbonate, 97% 100g

    Price: $353.80
    List Price: $393.11
    CAS: 24424-99-5 EC No: 246-240-1 MDL No: MFCD00008805 RTECS: HT0230000 UN No: UN2930 Haz Class: 6.1 (4.
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    SKU125975-100G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095691
    Pack Size 1 EA
    Price:
    Price: $353.80
    List Price: $393.11
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    Catalog No.
    C003B-095691
    Description
    CAS: 24424-99-5 EC No: 246-240-1 MDL No: MFCD00008805 RTECS: HT0230000 UN No: UN2930 Haz Class: 6.1 (4.
    CAS Number
    24424-99-5
  • di-tert-butyl dicarbonate, 97% 25g
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    125975-25G

    Di-tert-butyl dicarbonate, 97% 25g

    Price: $141.34
    List Price: $157.04
    CAS: 24424-99-5 EC No: 246-240-1 MDL No: MFCD00008805 RTECS: HT0230000 UN No: UN2930 Haz Class: 6.1 (4.
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    SKU125975-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095094
    Pack Size 1 EA
    Price:
    Price: $141.34
    List Price: $157.04
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    Catalog No.
    C003B-095094
    Description
    CAS: 24424-99-5 EC No: 246-240-1 MDL No: MFCD00008805 RTECS: HT0230000 UN No: UN2930 Haz Class: 6.1 (4.
    CAS Number
    24424-99-5
  • dibenzosuberone for synthesis, 50 g
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    8.03559.0050

    Dibenzosuberone For Synthesis, 50 g

    Price: $532.94
    List Price: $592.15
    CAS No.: 1210-35-1 Solubility: 0.03 g/l (20°C) Melting Point: 31 - 34°C Molar Mass: 208.25 g/mol Boiling Point: 191 - 194°C (7 hPa) Flash Point: 200°C Refractive Index: 200°C Density: 1.16 g/cm3 (25°C)
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    SKU8.03559.0050
    MFR. NameHACH
    Catalog No. C003B-229317
    Pack Size 1 EA
    Price:
    Price: $532.94
    List Price: $592.15
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    Catalog No.
    C003B-229317
    Description
    CAS No.: 1210-35-1 Solubility: 0.03 g/l (20°C) Melting Point: 31 - 34°C Molar Mass: 208.25 g/mol Boiling Point: 191 - 194°C (7 hPa) Flash Point: 200°C Refractive Index: 200°C Density: 1.16 g/cm3 (25°C)
    CAS Number
    1210-35-1
  • dibenzyl diisopropylphosphoramidite, 95% 100g
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    225405-100G

    Dibenzyl diisopropylphosphoramidite, 95% 100g

    Price: $4,067.86
    List Price: $4,519.84
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
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    SKU225405-100G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-350483
    Pack Size 1 EA
    Price:
    Price: $4,067.86
    List Price: $4,519.84
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    Catalog No.
    C003B-350483
    Description
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
    CAS Number
    108549-23-1
  • dibenzyl diisopropylphosphoramidite, 95% 25g
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    225405-25G

    Dibenzyl diisopropylphosphoramidite, 95% 25g

    Price: $1,334.37
    List Price: $1,482.64
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
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    SKU225405-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-348431
    Pack Size 1 EA
    Price:
    Price: $1,334.37
    List Price: $1,482.64
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    Catalog No.
    C003B-348431
    Description
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
    CAS Number
    108549-23-1
  • dibenzyl diisopropylphosphoramidite, 95% 5g
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    225405-5G

    Dibenzyl diisopropylphosphoramidite, 95% 5g

    Price: $410.95
    List Price: $456.62
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
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    SKU225405-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-343759
    Pack Size 1 EA
    Price:
    Price: $410.95
    List Price: $456.62
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    Catalog No.
    C003B-343759
    Description
    CAS: 108549-23-1 MDL No: MFCD00191988 Liquid Molecular Formula: C<sub>20</sub>H<sub>28</sub>NO<sub>2</sub>P MW: 345.43 Boiling Point: 130&deg/0.55 mmHg Flash Point: 69&degC (156&degF) Density (g/mL): 1.028 Refractive Index: 1.535
    CAS Number
    108549-23-1
  • dibenzylamine, 98% 250g
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    142705-250G

    Dibenzylamine, 98% 250g

    Price: $181.81
    List Price: $202.01
    CAS: 103-49-1 EC No: 203-117-7 MDL No: MFCD00004770 UN No: UN2735 Haz Class: 8 Packing Group: III Liquid Molecular Formula: C<sub>14</sub>H<sub>15</sub>N MW: 197.28 Melting Point: -26&deg Boiling Point: 300&deg Flash Point: 143&degC (289&degF)
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    SKU142705-250G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-094753
    Pack Size 1 EA
    Price:
    Price: $181.81
    List Price: $202.01
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    Catalog No.
    C003B-094753
    Description
    CAS: 103-49-1 EC No: 203-117-7 MDL No: MFCD00004770 UN No: UN2735 Haz Class: 8 Packing Group: III Liquid Molecular Formula: C<sub>14</sub>H<sub>15</sub>N MW: 197.28 Melting Point: -26&deg Boiling Point: 300&deg Flash Point: 143&degC (289&degF)
    CAS Number
    103-49-1
  • dibromomethane (stabilised) for synthesis, 100 ml
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    8.10278.0100

    Dibromomethane (stabilised) for synthesis, 100 mL

    Price: $130.87
    List Price: $145.41
    CAS Number: 74-95-3 UN Number: UN2664 Solubility: 11.7 g/l (15&degC) Melting Point: -52.
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    SKU8.10278.0100
    MFR. NameHACH
    Catalog No. C003B-003880
    Pack Size 1 EA
    Price:
    Price: $130.87
    List Price: $145.41
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    Catalog No.
    C003B-003880
    Description
    CAS Number: 74-95-3 UN Number: UN2664 Solubility: 11.7 g/l (15&degC) Melting Point: -52.
    CAS Number
    74-95-3
  • dibutyl sulfide for synthesis, 100 ml
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    8.20252.0100

    Dibutyl sulfide for synthesis, 100 mL

    Price: $323.48
    List Price: $359.43
    CAS Number: 544-40-1 Solubility: (20&degC) insoluble Melting Point: -80&degC Molar Mass: 146.29 g/mol Boiling Point: 188.
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    SKU8.20252.0100
    MFR. NameHACH
    Catalog No. C003B-004426
    Pack Size 1 EA
    Price:
    Price: $323.48
    List Price: $359.43
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    Catalog No.
    C003B-004426
    Description
    CAS Number: 544-40-1 Solubility: (20&degC) insoluble Melting Point: -80&degC Molar Mass: 146.29 g/mol Boiling Point: 188.
    CAS Number
    544-40-1
  • dibutyl sulfide for synthesis, 500 ml
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    8.20252.0500

    Dibutyl sulfide for synthesis, 500 mL

    Price: $1,389.76
    List Price: $1,544.18
    CAS Number: 544-40-1 Solubility: (20&degC) insoluble Melting Point: -80&degC Molar Mass: 146.29 g/mol Boiling Point: 188.
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    SKU8.20252.0500
    MFR. NameHACH
    Catalog No. C003B-231215
    Pack Size 1 EA
    Price:
    Price: $1,389.76
    List Price: $1,544.18
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    Catalog No.
    C003B-231215
    Description
    CAS Number: 544-40-1 Solubility: (20&degC) insoluble Melting Point: -80&degC Molar Mass: 146.29 g/mol Boiling Point: 188.
    CAS Number
    544-40-1
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About Diffraction Gratings

Cenmed Enterprises provides a comprehensive selection of Diffraction Gratings 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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