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    Environmental Standards

    (+)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (unlabeled) 100 µg/mL in acetonitrile
    ULM-11062-1.2

    (+)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (unlabeled) 100 µg/mL in acetonitrile

    Item No.
    ULM-11062-1.2
    CAS Number (unlabeled)
    34834-67-8
    Formula
    C10H12N2O2
    Molecular Weight
    192.21
    Product form
    Individual
    Grade
    Research
    46 In stock
    (+)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (unlabeled) 100 µg/mL in methanol
    ULM-11062-M-1.2

    (+)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (unlabeled) 100 µg/mL in methanol

    Item No.
    ULM-11062-M-1.2
    CAS Number (unlabeled)
    34834-67-8
    Formula
    C10H12N2O2
    Molecular Weight
    192.21
    Product form
    Individual
    Grade
    Research
    12 In stock
    (-)-Menthol (1,2,6,6-D4, 98%)
    DLM-4412-PK

    (-)-Menthol (1,2,6,6-D4, 98%)

    Menthol is a chemical commonly found in peppermint and other mint plants, and is a common flavoring used in tobacco products.
    Item No.
    DLM-4412-PK
    CAS Number (labeled)
    1450828-98-4
    CAS Number (unlabeled)
    2216-51-5
    Formula
    C10H20O
    Molecular Weight
    160.29 g/mol (Labeled)
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%)
    DLM-119-0.005

    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%)

    Chloramphenicol is an antibiotic used to treat serious bacterial infections.
    Item No.
    DLM-119-0.005
    CAS Number (labeled)
    1420043-66-8
    CAS Number (unlabeled)
    2787-09-9
    Formula
    NO2(C6D4)CD(OH)CH(NHCOCHCl2)CH2OH
    Molecular Weight
    328.16
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    3 In stock
    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%)
    DLM-119-0.01

    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-119-0.01
    CAS Number (labeled)
    1420043-66-8
    CAS Number (unlabeled)
    2787-09-9
    Formula
    NO2(C6D4)CD(OH)CH(NHCOCHCl2)CH2OH
    Molecular Weight
    328.16
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    11 In stock
    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%) 100 µg/mL in acetonitrile
    DLM-119-1.2

    (±)-Chloramphenicol (ring-D4, benzyl-D, 98%) 100 µg/mL in acetonitrile

    Chloramphenicol is an antibiotic used to treat serious bacterial infections.
    Item No.
    DLM-119-1.2
    CAS Number (labeled)
    1420043-66-8
    CAS Number (unlabeled)
    2787-09-9
    Molecular Weight
    41.05 g/mol
    Isotopic enrichment
    98%-98.9%
    Product form
    Individual
    Grade
    Research
    671 In stock
    (±)-Chloramphenicol (unlabeled) 100 µg/mL in acetonitrile
    ULM-6687-1.2

    (±)-Chloramphenicol (unlabeled) 100 µg/mL in acetonitrile

    Chloramphenicol is an antibiotic used to treat serious bacterial infections.
    Item No.
    ULM-6687-1.2
    CAS Number (unlabeled)
    56-75-7
    Formula
    C11H12Cl2N2O5
    Molecular Weight
    323.1
    Product form
    Individual
    Grade
    Research
    55 In stock
    (±)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (methyl-D3, 98%) 100 µg/mL in methanol
    DLM-4787-1.2

    (±)-𝑡𝑟𝑎𝑛𝑠-3′-Hydroxycotinine (methyl-D3, 98%) 100 µg/mL in methanol

    Item No.
    DLM-4787-1.2
    CAS Number (labeled)
    159956-78-2
    CAS Number (unlabeled)
    223655-46-7
    Formula
    C10H9D3N2O2
    Molecular Weight
    195.23
    Isotopic enrichment
    98%-98.9%
    Product form
    Individual
    Grade
    Research
    53 In stock
    1,1,1,3,10,12,12,12-Octachlorododecane (13C12, 99%) 100 µg/mL in nonane
    CLM-9679-1.2

    1,1,1,3,10,12,12,12-Octachlorododecane (13C12, 99%) 100 µg/mL in nonane

    Short-chain chlorinated paraffins (SCCPs) are chlorinated n-alkanes having carbon chain lengths ranging from 10 to 13 and approximately 50-70% chlorine by weight. In 2006, the European Commission subm
    Item No.
    CLM-9679-1.2
    CAS Number (unlabeled)
    601523-21-1
    Isotopic enrichment
    99%-99.9%
    Product form
    Mixture Or Set
    Grade
    Research
    23 In stock
    1,1,1,3,10,12,12,12-Octachlorododecane (unlabeled) 100 µg/mL in nonane
    ULM-9485-1.2

    1,1,1,3,10,12,12,12-Octachlorododecane (unlabeled) 100 µg/mL in nonane

    Short-chain chlorinated paraffins (SCCPs) are chlorinated n-alkanes having carbon chain lengths ranging from 10 to 13 and approximately 50-70% chlorine by weight. In 2006, the European Commission subm
    Item No.
    ULM-9485-1.2
    CAS Number (unlabeled)
    601523-21-1
    Formula
    C12H18Cl8
    Molecular Weight
    445.9
    Product form
    Individual
    Grade
    Research
    19 In stock
    1,1,1-Trichloroethane (2,2,2-D3, 98%)
    DLM-1974-0.1

    1,1,1-Trichloroethane (2,2,2-D3, 98%)

    Limited shelf life. This is not a permanent price. Once these specific batches are gone, remaining stock returns to full list price.
    Item No.
    DLM-1974-0.1
    CAS Number (labeled)
    2747-58-2
    CAS Number (unlabeled)
    71-55-6
    Formula
    CCl3CD3
    Molecular Weight
    136.42
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    2 In stock
    1,1,1-Trichloroethane (2,2,2-D3, 98%)
    DLM-1974-1

    1,1,1-Trichloroethane (2,2,2-D3, 98%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-1974-1
    CAS Number (labeled)
    2747-58-2
    CAS Number (unlabeled)
    71-55-6
    Formula
    CCl3CD3
    Molecular Weight
    136.42
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
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    Environmental Standards