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Diffusion Pumps

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

  
  • e-vac with 4l polypropylene bottle and lid with level detection, quick release couplings & handevac handoperator
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    04397-10

    E-Vac with 4L Polypropylene Bottle and Lid with Level Detection, Quick Release Couplings & HandEvac Handoperator

    Price: $9,569.43
    List Price: $10,632.70
    A New Approach to Safely Handle Biological Fluids Safe, compact, self-contained waste system provides an alternative to traditional in-house vacuum! These compact waste systems are ideal for use with critical or dangerous liquids or supernatants,
    SKU04397-10
    MFR. NameCole-Parmer
    Catalog No. C003B-368457
    Pack Size 1 EA
    Price:
    Price: $9,569.43
    List Price: $10,632.70
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  • ez-stream(r) vacuum pump for liquid transfer
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    EZSTREAM1

    EZ-STREAM VACUUM PUMP FOR LIQUID TRANSFER (C005B-248533)

    Price: $4,819.18
    List Price: $5,354.65
    General description The EZ-Stream &#174: vacuum filtration pump is specifically designed for microbiological analysis. The compact design makes the pump ideal for use on both the work bench and in the laminar air flow hood, where its small
    SKUEZSTREAM1
    MFR. NameEZ-Stream
    Catalog No. C005B-248533
    Pack Size 1 EA
    Price:
    Price: $4,819.18
    List Price: $5,354.65
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  • flexible metal vacuum hose, nw25, 19.7 in
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    710765

    Flexible Metal Vacuum Hose, NW25, 19.7 in

    Price: $697.69
    List Price: $775.21
    Use Welch ProBoost in conjunction with a backing pump like the CRVpro to get deeper vacuum and higher flow. High Vacuum to 10 - 5 torr Use with high vacuum and Schlenk lines Employs air cooled diffusion pump Easy Attachment to backing pump Welch
    SKU710765
    MFR. NameGARDNER DENVER THOMAS
    Catalog No. C003B-194804
    Pack Size 1 EA
    Price:
    Price: $697.69
    List Price: $775.21
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  • hemorr suction lig 30 deg up
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    80-1970

    HEMORR SUCTION LIG 30 DEG UP

    Price: $1,172.56
    List Price: $1,302.85
    HEMORR SUCTION LIG 30 DEG UP
    SKU80-1970
    MFR. NameSklar
    Catalog No. C072B-018120
    Pack Size 1 EA
    Price:
    Price: $1,172.56
    List Price: $1,302.85
    Quantity:
     
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  • INVACARE I-CLASSâ"¢ TRANSFER BENCH
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    9670C

    INVACARE I-CLASSâ"¢ TRANSFER BENCH

    Price: $277.49
    List Price: $308.32
    Durable 1 anodized aluminum frame. Nine height adjustments in 1/2 increments. Non-marring, non-slip rubber tips. Sturdy, durable, one-piece, blow-molded seat. Textured, non-slip seat with drain holes. Ergonomically shaped backrest snaps in and out
    SKU9670C
    MFR. NameINVACARE
    Catalog No. C001B-092375
    Pack Size CS 2
    Price:
    Price: $277.49
    List Price: $308.32
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  • liquid handling vacuum pump, 26l/min
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    BT1805

    Liquid Handling Vacuum Pump, 26L/min

    Price: $1,433.04
    List Price: $1,592.27
    Liquid Handling Vacuum Pump, 26L/min
    SKUBT1805
    MFR. NameG-Biosciences
    Catalog No. C009B-002550
    Pack Size 1 EA
    Price:
    Price: $1,433.04
    List Price: $1,592.27
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  • liquid handling vacuum pump, 35l/min
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    BT1806

    Liquid Handling Vacuum Pump, 35L/min

    Price: $1,630.96
    List Price: $1,812.18
    Liquid Handling Vacuum Pump, 35L/min
    SKUBT1806
    MFR. NameG-Biosciences
    Catalog No. C009B-002554
    Pack Size 1 EA
    Price:
    Price: $1,630.96
    List Price: $1,812.18
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  • liquid handling vacuum pump, 42l/min
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    BT1807

    Liquid Handling Vacuum Pump, 42L/min

    Price: $1,695.41
    List Price: $1,883.78
    Liquid Handling Vacuum Pump, 42L/min
    SKUBT1807
    MFR. NameG-Biosciences
    Catalog No. C009B-002558
    Pack Size 1 EA
    Price:
    Price: $1,695.41
    List Price: $1,883.78
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  • mce 0.1um wh pl 142mm 50/pk (c15-1694-174)
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    VHPPWRSPUS

    MCE 0.1UM WH PL 142MM 50/PK (C005B-284266)

    Price: $587.53
    List Price: $652.81
    General description Milliflex Oasis &#174: &nbsp:filtration system offers a solution to simplify and secure microbial testing process with premium levels of productivity, result reliability and regulatory compliance. Milliflex Oasis &#174: VHP
    SKUVHPPWRSPUS
    MFR. NameMilliflex
    Catalog No. C005B-284266
    Pack Size 1 EA
    Price:
    Price: $587.53
    List Price: $652.81
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  • mce 0.1um wh pl 142mm 50/pk (c15-1694-175)
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    VHPPWRSPEU

    MCE 0.1UM WH PL 142MM 50/PK (C005B-284267)

    Price: $578.66
    List Price: $642.95
    General description Milliflex Oasis &#174: &nbsp:filtration system offers a solution to simplify and secure microbial testing process with premium levels of productivity, result reliability and regulatory compliance. Milliflex Oasis &#174: VHP
    SKUVHPPWRSPEU
    MFR. NameMilliflex
    Catalog No. C005B-284267
    Pack Size 1 EA
    Price:
    Price: $578.66
    List Price: $642.95
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  • micropump 50 ul (c22-1498-039)
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    12021-99

    MICROPUMP 50 UL (C020B-014547)

    Price: $958.21
    List Price: $1,064.68
    MICROPUMP 50 UL
    SKU12021-99
    MFR. NameAntylia Scientific
    Catalog No. C020B-014547
    Pack Size 1 EA
    Price:
    Price: $958.21
    List Price: $1,064.68
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  • micropump 50 ul (c22-1498-042)
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    12022-02

    MICROPUMP 50 UL (C020B-014549)

    Price: $1,078.58
    List Price: $1,198.42
    MICROPUMP 50 UL
    SKU12022-02
    MFR. NameAntylia Scientific
    Catalog No. C020B-014549
    Pack Size 1 EA
    Price:
    Price: $1,078.58
    List Price: $1,198.42
    Quantity:
     
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About Diffusion Pumps

Cenmed Enterprises provides a comprehensive selection of Diffusion Pumps 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.