Reference Materials and CRMs

Reference Materials and CRMs

Check out our selection of chromatography, ICP, and AA CRMS from Absolute Standards, Cayman Chemical, Cerilliant, LGC, MilliporeSigma, NSI Lab Solutions, Restek, Spex CertiPrep, Supelco, and Vicam. We carry a broad selection of reference materials for potency testing, mycotoxin testing, heavy metals testing, pesticides testing, residual solvents testing, and water activity testing.

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  • Selenium, 1,000ug/mL (1,000 ppm) for ICP-MS, 30 mL
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    Spex

    Selenium, 1,000ug/mL (1,000 ppm) for ICP-MS, 30 mL

    SKU: CLSE2-2M

    $51.00
    Selenium, 1,000 µg/mL (1,000 ppm) for ICP-MS in 2% HNO3, 30 mL Single-element standards for ICP-MS analysis Made with an acid and ASTM Type I Water Inorganic compounds and metals at 99.99% to 99.9999% purity Certified to DQS to ISO 9001:2015...
    SKU:
    CLSE2-2M
    Weight:
    3.00 LBS
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    $51.00
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  • Silver, 1,000 ug/mL (1,000 ppm) for ICP-MS, 30 mL
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    Spex

    Silver, 1,000 ug/mL (1,000 ppm) for ICP-MS, 30 mL

    SKU: CLAG2-2M

    $51.00
    Silver, 1,000 ug/mL (1,000 ppm) for ICP-MS, 30 mL Single-element standards for ICP-MS analysis Made with an acid and ASTM Type I Water Inorganic compounds and metals at 99.99% to 99.9999% purity Certified to DQS to ISO 9001:2015 Accredited by A2LA to...
    SKU:
    CLAG2-2M
    Weight:
    3.00 LBS
    $51.00
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    MilliporeSigma

    Silymarin, 10g

    SKU: S0292-10G

    $62.20
      Silymarin flavonolignans   Synonym(s): flavolignans CAS Number: 65666-07-1 MDL number: MFCD01776359 NACRES: NA.81 Properties biological source plant (Silybum marianum) Quality Level 200 form powder...
    SKU:
    S0292-10G
    Weight:
    1.00 LBS
    $62.20
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  • SimpleCheck Brix Sucrose/water
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    METTLER TOLEDO

    SimpleCheck Brix Sucrose/water

    SKU: 30467239

    $125.50
    SimpleCheck Brix Sucrose/water 12% SimpleCheck™ certified sucrose standard for instrument performance verification SimpleCheck™ Performance Verification SimpleCheck™ certified sucrose standards ensure accurate and reliable results...
    SKU:
    30467239
    Weight:
    3.00 LBS
    $125.50
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  • SimpleCheck Brix Sucrose/water 20
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    METTLER TOLEDO

    SimpleCheck Brix Sucrose/water 20

    SKU: 30467241

    $125.50
    SimpleCheck Brix Sucrose/water 20 SimpleCheck™ certified sucrose standard for instrument performance verification SimpleCheck™ Performance Verification SimpleCheck™ certified sucrose standards ensure accurate and reliable results on...
    SKU:
    30467241
    Weight:
    3.00 LBS
    $125.50
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  • Snap-Stick Culture Swabs - C. albicans - NCPF 3179 - 6pk
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    NSI

    Snap-Stick Culture Swabs - C. albicans - NCPF 3179 - 6pk

    SKU: SS-10231-6

    $173.00
    Snap-StickTM Ready To Use Culture Swabs User Friendly - All in One Solution Pure bacterial culture in an easy to use swab stick. Simple snap valve design releases hydration fluid with a simple press of the plastic valve stem. Cultures are...
    SKU:
    SS-10231-6
    Weight:
    0.50 LBS
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  • Spiromesifen-d9
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    LGC

    Spiromesifen-d9

    SKU: TRC-S683506-1MG

    $310.59
    Spiromesifen-d9 Please note that this is considered a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. After receipt of your order, if applicable, you may be contacted by your local sales office...
    SKU:
    TRC-S683506-1MG
    Weight:
    1.00 LBS
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  • Spirotetramat - PESTANAL, analytical standard
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    MilliporeSigma

    Spirotetramat - PESTANAL, analytical standard

    SKU: 32713-100MG

    $192.00
    Spirotetramat PESTANAL, analytical standard Synonym: cis-3-(2,5-Dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl ethyl carbonate, cis-4-(Ethoxycarbonyloxy)-8-methoxy-3-(2,5-xylyl)-1-azaspiro[4.5]dec-3-en-2-one CAS...
    SKU:
    32713-100MG
    Weight:
    1.00 LBS
    $192.00
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  • Spiroxamine - PESTANAL, analytical standard
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    MilliporeSigma

    Spiroxamine - PESTANAL, analytical standard

    SKU: 46443-100MG

    $99.50
    Spiroxamine PESTANAL, analytical standard Synonym: N-Ethyl-N-propyl-8-tert-butyl-1,4-dioxaspiro[4.5]dec-2-ylmethylamine CAS Number 118134-30-8 Empirical Formula (Hill Notation) C18H35NO2 Molecular Weight 297.48  MDL...
    SKU:
    46443-100MG
    Weight:
    1.00 LBS
    $99.50
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  • Squalene, liquid, 10ML
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    MilliporeSigma

    Squalene, liquid, 10ML

    SKU: S3626-10ML

    $61.00
    Squalene ≥98%, liquid Synonym(s): 2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene Linear Formula: [(CH3)2C[=CHCH2CH2C(CH3)]2=CHCH2-]2 CAS Number: 111-02-4 Molecular Weight: 410.72 Beilstein: 1728919 EC...
    SKU:
    S3626-10ML
    Weight:
    1.00 LBS
    $61.00
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  • Staphylococcus saprophyticus WDCM 00159 Vitroids
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    MilliporeSigma

    Staphylococcus saprophyticus WDCM 00159 Vitroids

    SKU: VT001596-10EA

    $194.00
    Staphylococcus saprophyticus WDCM 00159 Vitroids 1,000-10,000 CFU mean value range, certified reference material, suitable for microbiology  NACRES NA.24 Properties Related Categories Microbiology, Microbiology...
    SKU:
    VT001596-10EA
    Weight:
    2.00 LBS
    $194.00
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  • Stearic acid analytical standard (500mg)
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    MilliporeSigma

    Stearic acid analytical standard (500mg)

    SKU: 85679-500MG

    $38.60
    Stearic acid analytical standard Synonym: 1-Heptadecanecarboxylic acid, C18:0, Cetylacetic acid, NSC 25956, NSC 261168, Octadecanoic acid, Stearophanic acid CAS Number 57-11-4   Linear Formula CH3(CH2)16COOH   Molecular...
    SKU:
    85679-500MG
    Weight:
    1.00 LBS
    $38.60
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