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Bio LC Ion Exchange Standards

  
  • 2-ketobutyric acid-4-13c,4,4-d2 sodium salt hydrate (c15-1307-186)
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    634727-500MG

    2-KETOBUTYRIC ACID-4-13C 4 4-D2 SODIUM SALT.XH2O 99 ATOM% 13C 98 ATOM% D (C005B-231490)

    Price: $7,912.09
    List Price: $8,791.21
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    SKU634727-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-231490
    Pack Size 500 MG
    Price:
    Price: $7,912.09
    List Price: $8,791.21
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  • 3-bromo-1 5-dinitro-1h-indazol - 50 mg e
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    S945471-1EA

    3-BROMO-1 5-DINITRO-1H-INDAZOL - 50 MG E

    Price: $188.79
    List Price: $209.76
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUS945471-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-343667
    Pack Size 50 MG
    Price:
    Price: $188.79
    List Price: $209.76
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  • 4-sulfophthalic acid trisodium salt
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    S476816-25g

    4-Sulfophthalic acid trisodium salt

    Price: $416.07
    List Price: $462.30
    Description4-Sulfophthalic acid trisodium salt is formed as byproduct during the preparation of D&amp:C Yellow No.10.4-Sulfophthalic acid trisodium salt has been used in the preparative separation of 3- and 4-sulfophthalic acid from a mixture by
    SKUS476816-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-274465
    Pack Size 1 EA
    Price:
    Price: $416.07
    List Price: $462.30
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  • a-cehc-1 mg
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    10007705-1

    a-CEHC-1 mg

    Price: $106.56
    List Price: $118.40
    &alpha-CEHC is the major urinary metabolite of &alpha-tocopherol following vitamin E supplementation. The concentration of &alpha-CEHC in human serum is in the range of 5-10 pmol/ml but increases significantly up to 200 pmol/ml upon
    SKU10007705-1
    MFR. NameCayman Chemical Company
    Catalog No. C003B-360497
    Pack Size 1 EA
    Price:
    Price: $106.56
    List Price: $118.40
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  • a-cehc-5 mg
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    10007705-5

    a-CEHC-5 mg

    Price: $339.66
    List Price: $377.40
    &alpha-CEHC is the major urinary metabolite of &alpha-tocopherol following vitamin E supplementation. The concentration of &alpha-CEHC in human serum is in the range of 5-10 pmol/ml but increases significantly up to 200 pmol/ml upon
    SKU10007705-5
    MFR. NameCayman Chemical Company
    Catalog No. C003B-377672
    Pack Size 1 EA
    Price:
    Price: $339.66
    List Price: $377.40
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  • a-linolenic acid-d14-100 ã¦g
    9000433-100

    a-Linolenic Acid-d14-100 ÃÆâ¦g

    Price: $182.91
    List Price: $203.23
    An internal standard for the quantification of ALA by GC- or LC-MS.
    SKU9000433-100
    MFR. NameCayman Chemical Company
    Catalog No. C003B-374416
    Pack Size 1 EA
    Price:
    Price: $182.91
    List Price: $203.23
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  • alpha-tocopherol (phenyl-5,7-dimethyl-d6) (c15-1206-032)
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    731234-10MG

    A-TOCOPHEROL-(PHENYL-5 7-DIMETHYL-D6) >=98 ATOM % D >=98% CP (C005B-009587)

    Price: $2,877.12
    List Price: $3,196.80
    Application &#945-Tocopherol (phenyl-5,7-dimethyl-d 6 ) is also known as vitamin E (ring-5,7-dimethyl-d 6 ) that can be used as an internal standard. It is utilized to determine &#945-tocopherol (&#945-T) concentration in different
    SKU731234-10MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-009587
    Pack Size 10 MG
    Price:
    Price: $2,877.12
    List Price: $3,196.80
    Quantity:
     
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  • alpha-tocopherol (phenyl-5,7-dimethyl-d6) (c15-1206-033)
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    731234-2MG

    A-TOCOPHEROL-(PHENYL-5 7-DIMETHYL-D6) >=98 ATOM % D >=98% CP (C005B-009588)

    Price: $815.80
    List Price: $906.44
    Application &#945-Tocopherol (phenyl-5,7-dimethyl-d 6 ) is also known as vitamin E (ring-5,7-dimethyl-d 6 ) that can be used as an internal standard. It is utilized to determine &#945-tocopherol (&#945-T) concentration in different
    SKU731234-2MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-009588
    Pack Size 2 MG
    Price:
    Price: $815.80
    List Price: $906.44
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  • alpha-tocopherol (phenyl-5,7-dimethyl-d6) (c15-1206-034)
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    731234-5MG

    A-TOCOPHEROL-(PHENYL-5 7-DIMETHYL-D6) >=98 ATOM % D >=98% CP (C005B-009589)

    Price: $1,639.09
    List Price: $1,821.21
    Application &#945-Tocopherol (phenyl-5,7-dimethyl-d 6 ) is also known as vitamin E (ring-5,7-dimethyl-d 6 ) that can be used as an internal standard. It is utilized to determine &#945-tocopherol (&#945-T) concentration in different
    SKU731234-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-009589
    Pack Size 5 MG
    Price:
    Price: $1,639.09
    List Price: $1,821.21
    Quantity:
     
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  • acetate - ch3coo?  standard for ion chromatography, 1g/l in h2o, 100ml
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    RV010900-100C

    Acetate - CH3COO? Standard for Ion Chromatography, 1g/L in H2O, 100mL

    Price: $218.46
    List Price: $242.74
    Matrix: H2O Min: &gt= 995 Max: =&lt 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
    SKURV010900-100C
    MFR. NameRICCA CHEMICALS
    Catalog No. C003B-140735
    Pack Size 1 EA
    Price:
    Price: $218.46
    List Price: $242.74
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  • acetate, 1,000 ppm, ion chromatography standard solution, 100ml
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    23801

    Acetate, 1,000 ppm, Ion Chromatography Standard Solution, 100ML

    Price: $299.72
    List Price: $333.03
    Concentration (as acetate) 1,000 +/- 10 ug/mL Matrix: sodium acetate, water Refrigerate to maximize shelf life
    SKU23801
    MFR. NameGFS CHEMICALS INC
    Catalog No. C003B-525178
    Pack Size 1 EA
    Price:
    Price: $299.72
    List Price: $333.03
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  • acetate, 1,000 ppm, ion chromatography standard solution, 500ml
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    23802

    Acetate, 1,000 ppm, Ion Chromatography Standard Solution, 500ML

    Price: $548.69
    List Price: $609.65
    Concentration (as acetate) 1,000 +/- 10 ug/mL Matrix: sodium acetate, water Refrigerate to maximize shelf life
    SKU23802
    MFR. NameGFS CHEMICALS INC
    Catalog No. C003B-526336
    Pack Size 1 EA
    Price:
    Price: $548.69
    List Price: $609.65
    Quantity:
     
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