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    购买 nadic anhydride

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    $46.30
    Sigma-Aldrich Maleic Anhydride, CAS 108-31-6, Puriss., ≥99.0% (NT) 100 G
    Sigma-Aldrich
    $46.30
    Sigma-Aldrich Maleic Anhydride, CAS 108-31-6, Puriss., ≥99.0% (NT) 100 G
    Sigma-Aldrich
    $50.70
    Sigma-Aldrich Maleic Anhydride, CAS 108-31-6, 99% 25 G | Glass/Polyester/Polyethylene
    Sigma-Aldrich
    $50.70
    Sigma-Aldrich Maleic Anhydride, CAS 108-31-6, 99% 25 G | Glass/Polyester/Polyethylene
    Sigma-Aldrich
    $73.62
    $81.80
    Sigma-Aldrich Cis-5-Norbornene-Endo-2,3-Dicarboxylic Anhydride, CAS 129-64-6, 99% 5 G
    Sigma-Aldrich
    折扣 10%
    $73.62
    $81.80
    Sigma-Aldrich Cis-5-Norbornene-Endo-2,3-Dicarboxylic Anhydride, CAS 129-64-6, 99% 5 G
    Sigma-Aldrich
    $92.40
    Sigma-Aldrich N-Methylisatoic Anhydride, CAS 10328-92-4, Technical, 90% 100 G
    Sigma-Aldrich
    $92.40
    Sigma-Aldrich N-Methylisatoic Anhydride, CAS 10328-92-4, Technical, 90% 100 G
    Sigma-Aldrich
    $41.60
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, Purum, ≥96.0% (NT) 250 Ml | Metal
    Sigma-Aldrich
    $41.60
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, Purum, ≥96.0% (NT) 250 Ml | Metal
    Sigma-Aldrich
    $81.40
    $86.60
    Sigma-Aldrich Poly(Methyl Vinyl Ether-Alt-Maleic Anhydride), CAS 9011-16-9, Average Mw 216,000, Average M 80,000 100 G
    Sigma-Aldrich
    $81.40
    $86.60
    Sigma-Aldrich Poly(Methyl Vinyl Ether-Alt-Maleic Anhydride), CAS 9011-16-9, Average Mw 216,000, Average M 80,000 100 G
    Sigma-Aldrich
    $101.68
    $124.00
    Sigma-Aldrich S-Acetylmercaptosuccinic Anhydride, CAS 6953-60-2, 96% 5 G
    Sigma-Aldrich
    折扣 18%
    $101.68
    $124.00
    Sigma-Aldrich S-Acetylmercaptosuccinic Anhydride, CAS 6953-60-2, 96% 5 G
    Sigma-Aldrich
    $82.40
    Sigma-Aldrich Glycine Anhydride, CAS 106-57-0, Cyclic Dipeptide 25 G
    Sigma-Aldrich
    $82.40
    Sigma-Aldrich Glycine Anhydride, CAS 106-57-0, Cyclic Dipeptide 25 G
    Sigma-Aldrich
    $59.00
    Sigma-Aldrich Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride, CAS 25134-21-8, 90% 250 G
    Sigma-Aldrich
    $59.00
    Sigma-Aldrich Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride, CAS 25134-21-8, 90% 250 G
    Sigma-Aldrich
    $306.00
    Sigma-Aldrich 1-Methyl-7-Nitroisatoic Anhydride, CAS 73043-80-8 250 Mg
    Sigma-Aldrich
    $306.00
    Sigma-Aldrich 1-Methyl-7-Nitroisatoic Anhydride, CAS 73043-80-8 250 Mg
    Sigma-Aldrich
    $118.30
    $169.00
    Sigma-Aldrich 5-Aminoisatoic Anhydride, CAS 169037-24-5 1 G
    Sigma-Aldrich
    折扣 29%
    $118.30
    $169.00
    Sigma-Aldrich 5-Aminoisatoic Anhydride, CAS 169037-24-5 1 G
    Sigma-Aldrich
    $60.30
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, 97% 500 G | Wood
    Sigma-Aldrich
    $60.30
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, 97% 500 G | Wood
    Sigma-Aldrich
    $360.00
    Sigma-Aldrich Cyclohexane-1,2-Dicarboxylic Anhydride, (Mixture Of Isomeres) For Synthesis 1 Kg
    Sigma-Aldrich
    $360.00
    Sigma-Aldrich Cyclohexane-1,2-Dicarboxylic Anhydride, (Mixture Of Isomeres) For Synthesis 1 Kg
    Sigma-Aldrich
    $27.70
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, For Synthesis 100 Ml
    Sigma-Aldrich
    $27.70
    Sigma-Aldrich Propionic Anhydride, CAS 123-62-6, For Synthesis 100 Ml
    Sigma-Aldrich
    $85.90
    Sigma-Aldrich Trifluoromethanesulfonic Anhydride, CAS 358-23-6, Purum, ≥98.0% (T) 5 Ml
    Sigma-Aldrich
    $85.90
    Sigma-Aldrich Trifluoromethanesulfonic Anhydride, CAS 358-23-6, Purum, ≥98.0% (T) 5 Ml
    Sigma-Aldrich
    $68.20
    Sigma-Aldrich Poly(Isobutylene-Alt-Maleic Anhydride), CAS 26426-80-2, Average Mw 6,000, 12-200 Mesh (85%) 250 G
    Sigma-Aldrich
    $68.20
    Sigma-Aldrich Poly(Isobutylene-Alt-Maleic Anhydride), CAS 26426-80-2, Average Mw 6,000, 12-200 Mesh (85%) 250 G
    Sigma-Aldrich
    $484.00
    Sigma-Aldrich ( )-2,3-Bis[(2R,5R)-2,5-Dimethylphospholano]Maleic Anhydride, CAS 505092-86-4, 98% 500 Mg | Metal
    Sigma-Aldrich
    $484.00
    Sigma-Aldrich ( )-2,3-Bis[(2R,5R)-2,5-Dimethylphospholano]Maleic Anhydride, CAS 505092-86-4, 98% 500 Mg | Metal
    Sigma-Aldrich
    $100.00
    Sigma-Aldrich Bromomaleic Anhydride, CAS 5926-51-2, 97% 10 G
    Sigma-Aldrich
    $100.00
    Sigma-Aldrich Bromomaleic Anhydride, CAS 5926-51-2, 97% 10 G
    Sigma-Aldrich