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Stopcocks

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

  
  • 10ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug
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    9499-04

    10mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug

    Price: $960.26
    List Price: $1,066.95
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-04
    MFR. NameACE GLASS
    Catalog No. C003B-275121
    Pack Size 1 EA
    Price:
    Price: $960.26
    List Price: $1,066.95
    Quantity:
     
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  • 10ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, ptfe stopcock plug
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    9499-02

    10mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, PTFE stopcock plug

    Price: $830.50
    List Price: $922.78
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-02
    MFR. NameACE GLASS
    Catalog No. C003B-274811
    Pack Size 1 EA
    Price:
    Price: $830.50
    List Price: $922.78
    Quantity:
     
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  • 125ml, graduated cylindrical funnel, 24/40 top, 24/40 bottom
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    7318-08

    125mL, graduated cylindrical funnel, 24/40 top, 24/40 bottom

    Price: $1,300.72
    List Price: $1,445.24
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. Metering valve stopcock plug.
    SKU7318-08
    MFR. NameACE GLASS
    Catalog No. C003B-275814
    Pack Size 1 EA
    Price:
    Price: $1,300.72
    List Price: $1,445.24
    Quantity:
     
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  • 14/20 distilling head
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    9357-02

    14/20 distilling head

    Price: $2,706.47
    List Price: $3,007.19
    Newman stopcock facilitates reflux ratio adjustment and reduces hold-up on walls product drops directly into receiver. Stopcocks are arranged for convenient manipulation and are placed so that the head may be used in either right or left-hand setup.
    SKU9357-02
    MFR. NameACE GLASS
    Catalog No. C003B-276881
    Pack Size 1 EA
    Price:
    Price: $2,706.47
    List Price: $3,007.19
    Quantity:
     
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  • 25ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug
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    9499-06

    25mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug

    Price: $961.87
    List Price: $1,068.75
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-06
    MFR. NameACE GLASS
    Catalog No. C003B-275127
    Pack Size 1 EA
    Price:
    Price: $961.87
    List Price: $1,068.75
    Quantity:
     
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  • 25ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, ptfe stopcock plug
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    9499-05

    25mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, PTFE stopcock plug

    Price: $825.47
    List Price: $917.19
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-05
    MFR. NameACE GLASS
    Catalog No. C003B-274793
    Pack Size 1 EA
    Price:
    Price: $825.47
    List Price: $917.19
    Quantity:
     
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  • 38mm id x 30cm chromatography column, 24/40 outer top, 250ml reservoir, without filter disc
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    5907-122

    38mm id x 30cm chromatography column, 24/40 outer top, 250mL reservoir, without filter disc

    Price: $819.05
    List Price: $910.05
    Chromatographic column with integral reservoir at top, and 2 mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top is either 24/40 outer joint or opening for #3 stopper.
    SKU5907-122
    MFR. NameACE GLASS
    Catalog No. C003B-274778
    Pack Size 1 EA
    Price:
    Price: $819.05
    List Price: $910.05
    Quantity:
     
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  • 500ml, graduated cylindrical funnel, 24/40 top, 24/40 bottom
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    7318-16

    500mL, graduated cylindrical funnel, 24/40 top, 24/40 bottom

    Price: $1,591.60
    List Price: $1,768.44
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. Metering valve stopcock plug.
    SKU7318-16
    MFR. NameACE GLASS
    Catalog No. C003B-276187
    Pack Size 1 EA
    Price:
    Price: $1,591.60
    List Price: $1,768.44
    Quantity:
     
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  • 50ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug
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    9499-12

    50mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, metering valve stopcock plug

    Price: $965.31
    List Price: $1,072.57
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-12
    MFR. NameACE GLASS
    Catalog No. C003B-275131
    Pack Size 1 EA
    Price:
    Price: $965.31
    List Price: $1,072.57
    Quantity:
     
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  • 50ml graduated cylindrical funnel, 14/20 top, 14/20 bottom, ptfe stopcock plug
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    9499-08

    50mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, PTFE stopcock plug

    Price: $494.42
    List Price: $549.36
    Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug.
    SKU9499-08
    MFR. NameACE GLASS
    Catalog No. C003B-045322
    Pack Size 1 EA
    Price:
    Price: $494.42
    List Price: $549.36
    Quantity:
     
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  • brand(r) silberbrand burette, lateral stopcock (c15-1679-363)
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    Z323519-2EA
    General description Class B. With Schellbach stripe.
    SKUZ323519-2EA
    MFR. NameBRANDTECH
    Catalog No. C005B-270183
    Pack Size 2 EA
    Price:
    Price: $470.50
    List Price: $522.78
    Quantity:
     
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  • buret no stopcock 50ml
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    17026G-50

    Buret No Stopcock 50ml

    Price: $336.49
    List Price: $373.87
    Class B straight bore buret barrel only Furnished without stopcock Lubri-Flo&reg stopcock barrel 50 mL
    SKU17026G-50
    MFR. NameDWK LIFE SCIENCES
    Catalog No. C003B-372719
    Pack Size 1 CS
    Price:
    Price: $336.49
    List Price: $373.87
    Quantity:
     
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About Stopcocks

Cenmed Enterprises provides a comprehensive selection of Stopcocks 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.