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Septa

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    20-0060

    20mm Aluminum/Silicone Septa

    Price: $245.10
    List Price: $272.33
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0060
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0370-492
    Pack Size 100 PK
    Price:
    Price: $245.10
    List Price: $272.33
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0370-492
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0025-L3

    20mm Butyl 3-Leg Stopper

    Price: $61.37
    List Price: $68.19
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0025-L3
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0367-946
    Pack Size 100 PK
    Price:
    Price: $61.37
    List Price: $68.19
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0367-946
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0021

    20mm Butyl Septa (C08-0368-056)

    Price: $64.86
    List Price: $72.07
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0021
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0368-056
    Pack Size 100 PK
    Price:
    Price: $64.86
    List Price: $72.07
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0368-056
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0025

    20mm Gray Butyl Stopper

    Price: $42.78
    List Price: $47.54
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0025
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0367-875
    Pack Size 100 PK
    Price:
    Price: $42.78
    List Price: $47.54
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0367-875
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0025-B

    20mm Gray Butyl Stopper BULK

    Price: $286.74
    List Price: $318.60
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0025-B
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0369-069
    Pack Size 100 PK
    Price:
    Price: $286.74
    List Price: $318.60
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0369-069
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0050

    20mm Natural PTFE/Blue Silicone Septa

    Price: $173.85
    List Price: $193.16
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0050
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0369-455
    Pack Size 100 PK
    Price:
    Price: $173.85
    List Price: $193.16
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0369-455
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0030

    20mm PTFE/Butyl Septa

    Price: $155.29
    List Price: $172.55
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0030
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0369-265
    Pack Size 100 PK
    Price:
    Price: $155.29
    List Price: $172.55
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0369-265
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0040

    20mm PTFE/Molded Butyl Septa

    Price: $165.05
    List Price: $183.39
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0040
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0369-526
    Pack Size 100 PK
    Price:
    Price: $165.05
    List Price: $183.39
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0369-526
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    20-0051

    20mm Tan PTFE/White Silicone Septa

    Price: $169.67
    List Price: $188.53
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0051
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0369-403
    Pack Size 100 PK
    Price:
    Price: $169.67
    List Price: $188.53
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0369-403
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
  • 20mm tan ptfe/white silicone septa bulk
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    20-0051-B

    20mm Tan PTFE/White Silicone Septa BULK

    Price: $1,071.62
    List Price: $1,190.69
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
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    SKU20-0051-B
    MFR. NameDWK Life Sciences, LLC
    Catalog No. C08-0373-450
    Pack Size 1000 PK
    Price:
    Price: $1,071.62
    List Price: $1,190.69
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0373-450
    Description
    Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
  • black rubber
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    C4020-40

    Black Rubber

    Price: $88.56
    List Price: $98.41
    For 20 mm vials Temperature range: 40&deg to 120&degC Does not provide PTFE barrier Not suitable for alkalines, benezene, chlorinated solvents or cyclohexane
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    SKUC4020-40
    MFR. NameNATIONAL SCIENTIFIC
    Catalog No. C08-0512-569
    Pack Size 100 PK
    Price:
    Price: $88.56
    List Price: $98.41
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0512-569
    Description
    For 20 mm vials Temperature range: 40&deg to 120&degC Does not provide PTFE barrier Not suitable for alkalines, benezene, chlorinated solvents or cyclohexane
  • cap crimp 11mm silver aluminum natural rubber / clear tef se (c08-0512-420)
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    CHCC11-10

    CAP CRIMP 11MM SILVER ALUMINUM NATURAL RUBBER / CLEAR TEF SE (C08-0512-420)

    Price: $27.05
    List Price: $30.06
    CAP CRIMP 11MM SILVER ALUMINUM NATURAL RUBBER / CLEAR TEF SE
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    SKUCHCC11-10
    MFR. NameNATIONAL SCIENTIFIC
    Catalog No. C08-0512-420
    Pack Size 100 PK
    Price:
    Price: $27.05
    List Price: $30.06
    Quantity:
     
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    Product Information

    Catalog No.
    C08-0512-420
    Description
    CAP CRIMP 11MM SILVER ALUMINUM NATURAL RUBBER / CLEAR TEF SE

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