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Stoppers and Stopcocks

  
  • pyrex class a burets, 50 ml
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    2105-50

    Pyrex Class A Burets, 50 ml

    Price: $548.95
    List Price: $609.94
    Serialized Colored scale Teflon® stopcock plug The capacity tolerance on Class A PYREX burets is established by ASTM E-287 and is calibrated in accordance with ASTM E-542 and D-511. Each buret is individually serialized and supplied with a
    SKU2105-50
    MFR. NameCORNING LIFE SCIENCES
    Catalog No. C003B-113024
    Pack Size 1 CS
    Price:
    Price: $548.95
    List Price: $609.94
    Quantity:
     
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  • replacement stopcock, for pyrex(r) small top desiccators with 24/29 standard taper stopcock
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    CLS3121STPK-1EA

    PYREX(R) 2.4 L SMALL TOP DESICCATOR WITH 24/29 STANDARD TAPER STOPCOCK STOPCOCK ONLY

    Price: $267.18
    List Price: $296.87
    TThis is a replacement 24/29 standard taper stopcock with a tooled #10 hose connection. The plug material is PTFE, and is a suitable replacement for CLS3121150, CLS3121200 and CLS3121250.
    SKUCLS3121STPK-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-108981
    Pack Size 1 EA
    Price:
    Price: $267.18
    List Price: $296.87
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-721)
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    CLS6383125-1EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 125 ML (C005B-111109)

    Price: $928.07
    List Price: $1,031.19
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383125-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111109
    Pack Size 1 EA
    Price:
    Price: $928.07
    List Price: $1,031.19
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-722)
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    CLS6383125-4EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 125 ML (C005B-111110)

    Price: $2,292.71
    List Price: $2,547.45
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383125-4EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111110
    Pack Size 4 EA
    Price:
    Price: $2,292.71
    List Price: $2,547.45
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-723)
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    CLS6383250-1EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 250 ML (C005B-111111)

    Price: $1,040.33
    List Price: $1,155.93
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383250-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111111
    Pack Size 1 EA
    Price:
    Price: $1,040.33
    List Price: $1,155.93
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-724)
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    CLS6383250-4EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 250 ML (C005B-111112)

    Price: $2,583.12
    List Price: $2,870.13
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383250-4EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111112
    Pack Size 4 EA
    Price:
    Price: $2,583.12
    List Price: $2,870.13
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-725)
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    CLS6383500-1EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 500 ML (C005B-111113)

    Price: $1,294.80
    List Price: $1,438.67
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383500-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111113
    Pack Size 1 EA
    Price:
    Price: $1,294.80
    List Price: $1,438.67
    Quantity:
     
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  • pyrex(r) cylindrical separatory funnel, ptfe stopcock (c15-1353-726)
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    CLS6383500-4EA

    PYREX(R) BRAND CYLINDRICAL SEPARATORY FUNNEL CAPACITY 500 ML (C005B-111114)

    Price: $3,194.51
    List Price: $3,549.45
    Graduated, with ST Pyrex stopper and microfinish PTFE stopcock. CLS6383A100 - does not include a stopper Legal Information Corning is a registered trademark of Corning, Inc.
    SKUCLS6383500-4EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-111114
    Pack Size 4 EA
    Price:
    Price: $3,194.51
    List Price: $3,549.45
    Quantity:
     
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  • reaction tube, w/ glass stopcock, 10 ml, joint: 14/20
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    F891410

    Reaction Tube, w/ Glass Stopcock, 10 mL, Joint: 14/20

    Price: $142.30
    List Price: $158.11
    SYNTHWARE cylindrical reaction tube with standard taper outer joint and 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.
    SKUF891410
    MFR. NameKEMTECH AMERICA, INC.
    Catalog No. C003B-016830
    Pack Size 1 EA
    Price:
    Price: $142.30
    List Price: $158.11
    Quantity:
     
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  • reaction tube, w/ glass stopcock, 100 ml, joint: 24/40
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    F894100

    Reaction Tube, w/ Glass Stopcock, 100 mL, Joint: 24/40

    Price: $183.18
    List Price: $203.54
    SYNTHWARE cylindrical reaction tube with standard taper outer joint and 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.
    SKUF894100
    MFR. NameKEMTECH AMERICA, INC.
    Catalog No. C003B-252956
    Pack Size 1 EA
    Price:
    Price: $183.18
    List Price: $203.54
    Quantity:
     
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  • round bottom flask, 3-neck, 1l, w/ bottom outlet, joints: center 24/40, side 24/40
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    F42441L

    Round Bottom Flask, 3-Neck, 1L, w/ Bottom Outlet, Joints: Center 24/40, Side 24/40

    Price: $389.74
    List Price: $433.04
    SYNTHWARE round bottom, heavy wall, three neck flasks with a bottom outlet. Both the center neck and the vertical side necks are standard taper outer joints.
    SKUF42441L
    MFR. NameKEMTECH AMERICA, INC.
    Catalog No. C003B-253356
    Pack Size 1 EA
    Price:
    Price: $389.74
    List Price: $433.04
    Quantity:
     
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  • round bottom flask, 3-neck, 2l, w/ bottom outlet, joints: center 24/40, side 24/40
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    F42442L

    Round Bottom Flask, 3-Neck, 2L, w/ Bottom Outlet, Joints: Center 24/40, Side 24/40

    Price: $440.88
    List Price: $489.86
    SYNTHWARE round bottom, heavy wall, three neck flasks with a bottom outlet. Both the center neck and the vertical side necks are standard taper outer joints.
    SKUF42442L
    MFR. NameKEMTECH AMERICA, INC.
    Catalog No. C003B-253374
    Pack Size 1 EA
    Price:
    Price: $440.88
    List Price: $489.86
    Quantity:
     
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