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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.

  
  • n,n'-diisopropylcarbodiimide, 99%  50g
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    143890-50G

    N,N'-Diisopropylcarbodiimide, 99% 50g

    Price: $335.14
    List Price: $372.38
    CAS: 693-13-0 EC No: 211-743-7 MDL No: MFCD00065689 RTECS: FF2175000 UN No: UN2929 Haz Class: 6.1 (3) Packing Group: II Liquid Molecular Formula: C<sub>7</sub>H<sub>14</sub>N<sub>2</sub> MW: 126.
    SKU143890-50G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-095658
    Pack Size 1 EA
    Price:
    Price: $335.14
    List Price: $372.38
    Quantity:
     
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  • n,n'-disopropylcarbodimide for synthesis, 1 l
    8.03649.1000

    N,N'-Disopropylcarbodimide For Synthesis, 1 L

    Price: $6,755.69
    List Price: $7,506.32
    CAS No.: 693-13-0 UN No.: UN2929 Solubility: (20°C) (decomposition) Molar Mass: 126.2 g/mol Boiling Point: 145 - 148°C (1013 hPa) Flash Point: 33°C Refractive Index: 33°C Density: 0.81 g/cm3 (20°C)
    SKU8.03649.1000
    MFR. NameHACH
    Catalog No. C003B-232773
    Pack Size 1 EA
    Price:
    Price: $6,755.69
    List Price: $7,506.32
    Quantity:
     
  • n,n'-disopropylcarbodimide for synthesis, 100 ml
    8.03649.0100

    N,N'-Disopropylcarbodimide For Synthesis, 100 mL

    Price: $1,004.76
    List Price: $1,116.40
    CAS No.: 693-13-0 UN No.: UN2929 Solubility: (20°C) (decomposition) Molar Mass: 126.2 g/mol Boiling Point: 145 - 148°C (1013 hPa) Flash Point: 33°C Refractive Index: 33°C Density: 0.81 g/cm3 (20°C)
    SKU8.03649.0100
    MFR. NameHACH
    Catalog No. C003B-230731
    Pack Size 1 EA
    Price:
    Price: $1,004.76
    List Price: $1,116.40
    Quantity:
     
  • n,n'-disopropylcarbodimide for synthesis, 25 ml
    8.03649.0025

    N,N'-Disopropylcarbodimide For Synthesis, 25 mL

    Price: $407.04
    List Price: $452.27
    CAS No.: 693-13-0 UN No.: UN2929 Solubility: (20°C) (decomposition) Molar Mass: 126.2 g/mol Boiling Point: 145 - 148°C (1013 hPa) Flash Point: 33°C Refractive Index: 33°C Density: 0.81 g/cm3 (20°C)
    SKU8.03649.0025
    MFR. NameHACH
    Catalog No. C003B-228777
    Pack Size 1 EA
    Price:
    Price: $407.04
    List Price: $452.27
    Quantity:
     
  • n,n-dimethyl-1-naphthylamine, 99%  25ml
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    219895-25ML

    N,N-Dimethyl-1-naphthylamine, 99% 25ml

    Price: $327.46
    List Price: $363.84
    CAS: 86-56-6 EC No: 201-682-4 MDL No: MFCD00003919 UN No: UN3082 Haz Class: 9 Packing Group: III Liquid Molecular Formula: C<sub>12</sub>H<sub>13</sub>N MW: 171.24 Boiling Point: 139-140&deg/13 mmHg Flash Point: &gt110&degC (&gt230&degF)
    SKU219895-25ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-342783
    Pack Size 1 EA
    Price:
    Price: $327.46
    List Price: $363.84
    Quantity:
     
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  • n,n-dimethyl-1-naphthylamine, 99%  5ml
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    219895-5ML

    N,N-Dimethyl-1-naphthylamine, 99% 5ml

    Price: $122.19
    List Price: $135.76
    CAS: 86-56-6 EC No: 201-682-4 MDL No: MFCD00003919 UN No: UN3082 Haz Class: 9 Packing Group: III Liquid Molecular Formula: C<sub>12</sub>H<sub>13</sub>N MW: 171.24 Boiling Point: 139-140&deg/13 mmHg Flash Point: &gt110&degC (&gt230&degF)
    SKU219895-5ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-338642
    Pack Size 1 EA
    Price:
    Price: $122.19
    List Price: $135.76
    Quantity:
     
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  • n,n-dimethylethylamine, 99%  100ml
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    224825-100ML

    N,N-Dimethylethylamine, 99% 100ml

    Price: $124.11
    List Price: $137.90
    CAS: 598-56-1 EC No: 209-940-8 MDL No: MFCD00009039 UN No: UN2733 Haz Class: 3 (8) Packing Group: II Liquid Molecular Formula: C<sub>4</sub>H<sub>11</sub>N MW: 73.14 Melting Point: -140&deg Boiling Point: 36-38&deg Flash Point: -36&degC
    SKU224825-100ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-094688
    Pack Size 1 EA
    Price:
    Price: $124.11
    List Price: $137.90
    Quantity:
     
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  • n,n-dimethylethylamine, 99%  500ml
    224825-500ML

    N,N-Dimethylethylamine, 99% 500ml

    Price: $577.95
    List Price: $642.16
    CAS: 598-56-1 EC No: 209-940-8 MDL No: MFCD00009039 UN No: UN2733 Haz Class: 3 (8) Packing Group: II Liquid Molecular Formula: C<sub>4</sub>H<sub>11</sub>N MW: 73.14 Melting Point: -140&deg Boiling Point: 36-38&deg Flash Point: -36&degC
    SKU224825-500ML
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-345351
    Pack Size 1 EA
    Price:
    Price: $577.95
    List Price: $642.16
    Quantity:
     
  • n,o-bis(trimethylsilyl)acetamide, 95%  100g
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    212015-100G

    N,O-Bis(trimethylsilyl)acetamide, 95% 100g

    Price: $404.65
    List Price: $449.62
    CAS: 10416-59-8 EC No: 233-892-7 MDL No: MFCD00008270 RTECS: AK3000000 UN No: UN2920 Haz Class: 8 (3) Packing Group: II Liquid/Low Melting Solid Molecular Formula: C<sub>8</sub>H<sub>21</sub>NOSi<sub>2</sub> MW: 203.43 Melting Point: 24&deg
    SKU212015-100G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-343704
    Pack Size 1 EA
    Price:
    Price: $404.65
    List Price: $449.62
    Quantity:
     
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  • n,o-bis(trimethylsilyl)acetamide, 95%  25g
    Add to Cart The item has been added
    212015-25G

    N,O-Bis(trimethylsilyl)acetamide, 95% 25g

    Price: $187.16
    List Price: $207.96
    CAS: 10416-59-8 EC No: 233-892-7 MDL No: MFCD00008270 RTECS: AK3000000 UN No: UN2920 Haz Class: 8 (3) Packing Group: II Liquid/Low Melting Solid Molecular Formula: C<sub>8</sub>H<sub>21</sub>NOSi<sub>2</sub> MW: 203.43 Melting Point: 24&deg
    SKU212015-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-339915
    Pack Size 1 EA
    Price:
    Price: $187.16
    List Price: $207.96
    Quantity:
     
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  • n,o-bis(trimethylsilyl)acetamide, 95%  5g
    Add to Cart The item has been added
    212015-5G

    N,O-Bis(trimethylsilyl)acetamide, 95% 5g

    Price: $122.19
    List Price: $135.76
    CAS: 10416-59-8 EC No: 233-892-7 MDL No: MFCD00008270 RTECS: AK3000000 UN No: UN2920 Haz Class: 8 (3) Packing Group: II Liquid/Low Melting Solid Molecular Formula: C<sub>8</sub>H<sub>21</sub>NOSi<sub>2</sub> MW: 203.43 Melting Point: 24&deg
    SKU212015-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-338645
    Pack Size 1 EA
    Price:
    Price: $122.19
    List Price: $135.76
    Quantity:
     
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  • n,o-bis(trimethylsilyl)trifluoroacetamide, 98%  50g
    215015-50G

    N,O-Bis(trimethylsilyl)trifluoroacetamide, 98% 50g

    Price: $582.21
    List Price: $646.90
    CAS: 25561-30-2 EC No: 247-103-9 MDL No: MFCD00008269 UN No: UN2924 Haz Class: 3 (8) Packing Group: III Liquid Molecular Formula: C<sub>8</sub>H<sub>18</sub>F<sub>3</sub>NOSi<sub>2</sub> MW: 257.40 Melting Point: -10&deg Boiling Point:
    SKU215015-50G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-345401
    Pack Size 1 EA
    Price:
    Price: $582.21
    List Price: $646.90
    Quantity:
     

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.