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Precision Weight (Mass) Standards

  
  • density standard 749 kg/m3
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    76081-10ML

    Density Standard 749 kg/m3

    Price: $470.20
    List Price: $522.45
    Application This density CRM is used for the calibration of all types of laboratory density meters in the test temperature range of 10 to 50 &#176C. Features and Benefits Manufactured and verified in an ISO 17025 accredited laboratory, as per UKAS
    SKU76081-10ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1205-488
    Pack Size 10 ML
    Price:
    Price: $470.20
    List Price: $522.45
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  • density standard 870 kg/m3
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    76731-10ML

    Density Standard 870 kg/m3

    Price: $470.20
    List Price: $522.45
    Application This density CRM is used for the calibration of all types of laboratory density meters in the test temperature range of 10 to 50 &#176C. Features and Benefits Manufactured and verified in an ISO 17025 accredited laboratory, as per UKAS
    SKU76731-10ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1283-470
    Pack Size 10 ML
    Price:
    Price: $470.20
    List Price: $522.45
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  • density standard 998 kg/m3
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    12156-10ML-F

    Density Standard 998 kg/m3

    Price: $483.06
    List Price: $536.73
    Application This density CRM is used for the calibration of all types of laboratory density meters Features and Benefits Manufactured and verified in an ISO 17025 accredited laboratory, as per UKAS Carries an associated uncertainty of +/- 0.010
    SKU12156-10ML-F
    MFR. NameSigma-Aldrich
    Catalog No. C15-1280-881
    Pack Size 10 ML
    Price:
    Price: $483.06
    List Price: $536.73
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  • devarda's alloy for analysis 1 kg
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    1053411000

    DEVARDA'S ALLOY FOR ANALYSIS 1 KG

    Price: $683.52
    List Price: $759.47
    Devarda&#8242s alloy is an alloy of aluminium (44% – 46%), copper (49% – 51%), and zinc (4% – 6%). It is used as a reducing agent for the analysis of nitrite and nitrates.
    SKU1053411000
    MFR. NameSigma-Aldrich
    Catalog No. C15-1197-989
    Pack Size 1 KG
    Price:
    Price: $683.52
    List Price: $759.47
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  • Image coming soon
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    E9619-161

    Precision Medical Devices

    Director & Scaler E9619-161

    Price: $7.34
    Floor Grade, Single Use Instrument
    SKUE9619-161
    MFR. NamePrecision Medical Devices
    Catalog No. PMD E9619-161
    Pack Size 1 EA
    Price:
    Price: $7.34
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  • dl-weinsaeure 100 g
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    8433770100

    DL-WEINSAEURE 100 G

    Price: $121.77
    List Price: $135.30
    Analysis Note Assay (acidimetric): &#8805 99.0 % Melting range (lower value): &#8805 198 &#176C Melting range (upper value): &#8804 204 &#176C Identity (IR): passes test
    SKU8433770100
    MFR. NameSigma-Aldrich
    Catalog No. C15-1212-237
    Pack Size 100 GR
    Price:
    Price: $121.77
    List Price: $135.30
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  • epa method 525.3 onp cal standard, 500 æg/ml each in acetone
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    32544
    Compound List Alachlor (15972-60-8) Ametryn (834-12-8) Atraton (1610-17-9) Atrazine (1912-24-9) Bromacil (314-40-9) Butachlor (23184-66-9) Butylate (2008-41-5) Butylated hydroxytoluene (BHT) (128-37-0) Chlorpropham (101-21-3) Cyanazine (21725-46-2) C
    SKU32544
    MFR. NameRestek Coporation
    Catalog No. C08-0570-236
    Pack Size 1 EA
    Price:
    Price: $404.24
    List Price: $449.16
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  • epa method 525.3 opp cal standard, 500 æg/ml each in acetone
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    32543
    Compound List Chlorfenvinphos (470-90-6) Chlorpyrifos (2921-88-2) Dichlorvos (62-73-7) Diisopropyl methylphosphonate (DIMP) (1445-75-6) Dimethipin (55290-64-7) Disulfoton (298-04-4) Ethion (563-12-2) Ethoprop (13194-48-4) Ethyl parathion (56-38-2) Me
    SKU32543
    MFR. NameRestek Coporation
    Catalog No. C08-0568-844
    Pack Size 1 EA
    Price:
    Price: $166.22
    List Price: $184.69
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  • epa method 525.3 surrogate standard, 500 æg/ml each in aceto
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    32549
    Compound List Benzo[a]pyrene-D12 (63466-71-7) 1,3-Dimethyl-2-nitrobenzene (81-20-9) Triphenyl phosphate (115-86-6)
    SKU32549
    MFR. NameRestek Coporation
    Catalog No. C08-0568-060
    Pack Size 1 EA
    Price:
    Price: $90.67
    List Price: $100.74
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  • ept.i.p.s. standard, eppendorf quality, 0.5-10ml, 243mm, tur
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    22492101
    High precision, universal fit for use with pipettes from other manufacturers Soft, flexible tip cone ensures better pipette tip sealing Fine graduations make it easy to visually check volume Ergonomically optimized cone geometry ensures perfect fit
    SKU22492101
    MFR. NameEPPENDORF NORTH AMERICA
    Catalog No. C16-1470-747
    Pack Size 200 PK
    Price:
    Price: $147.69
    List Price: $164.10
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  • fame standard mixture
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    1269119-100MG

    FAME standard mixture

    Price: $756.00
    List Price: $840.00
    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the
    SKU1269119-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1298-053
    Pack Size 100 MG
    Price:
    Price: $756.00
    List Price: $840.00
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  • filtrate weight scale cogent uscal
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    CUP0308

    FILTRATE WEIGHT SCALE COGENT USCAL

    Price: $4,816.48
    List Price: $5,351.65
    Legal Information COGENT is a registered trademark of Merck KGaA, Darmstadt, Germany
    SKUCUP0308
    MFR. NameSigma-Aldrich
    Catalog No. C15-1355-342
    Pack Size 1 EA
    Price:
    Price: $4,816.48
    List Price: $5,351.65
    Quantity:
     
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