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Acids & Bases

Acids & Bases

Compounds that dissolves in water to yield hydronium ions (H3O+) in the case of acids or hydroxide ions (OH−) in the case of bases.
  1. Action
    320501  
    Sulfuric acid
    ACS Reagent, 95.0-98.0%
    Synonym: Dihydrogen sulfate; Mattling acid; Battery acid;
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  2. Action
    84436  
    Hydrochloric acid
    Tested according to Ph.Eur., fuming 37%
    Synonym: Acidum hydrochloridum concentratum
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  3. Action
    84378  
    Nitric acid
    Puriss. p.a., 65% (Hg ≤0.0000005%), ≥65% (T)
    Synonym: Aqua fortis; Azotic acid; Hydrogen nitrate
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  4. Action
    79622  
    Phosphoric acid
    Puriss. p.a., crystallized, ≥99.0% (T)
    Synonym: Orthophosphoric acid; O-Phosphoric acid
    CAS Number: 7664-38-2 | Molar Mass: 98 g/mol
  5. Action
    79613  
    Meta-Phosphoric acid
    Puriss. p.a., ACS Reagent, ≥33.5% (T)
    Synonym: Metaphosphoric acid
    CAS Number: 37267-86-0
  6. Action
    77310  
    Periodic acid
    Puriss. p.a., ACS reagent, for oxidimetric titration, crystallized, ≥99.0% (RT)
    Synonym: Paraperiodic acid; Hydrogen periodate; Pentahydroxy-l5-iodane oxide
    CAS Number: 10450-60-9 | Molar Mass: 227.94 g/mol
  7. Action
    72787  
    Hydrochloric acid
    TraceSELECT™, for inorganic trace analysis, 34-37%
    Synonym: Muriatic acid; Chlorhydric acid; Spirits of salt; HCL
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  8. Action
    45741  
    Acetic acid
    Tested according to Ph.Eur.
    Synonym: Acidum aceticum glaciale; Glacial acetic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  9. Action
    09861  
    Ammonium hydroxide solution
    Puriss. p.a., packed in coated, shock- and leak-protected glass bottle, 25% NH3 in H2O (T)
    Synonym: Ammonia aqueous; Ammonia water
    CAS Number: 1336-21-6
  10. Action
    07006  
    Nitric acid
    Puriss., 64-66%
    Synonym: Aqua fortis; Azotic acid; Hydrogen nitrate
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  11. Action
    05878  
    L-Ascorbic acid
    TraceSELECT™, ≥99.9998% (metals basis)
    Synonym: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C
    CAS Number: 50-81-7 | Molar Mass: 176.12 g/mol
  12. Action
    66156  
    Hydrofluoric acid
    48-51 % p.a.
    Synonym: HF
    CAS Number: 7664-39-3 | Molar Mass: 20.01 g/mol
  13. Action
    40213H  
    Hydrofluoric acid
    Semiconductor grade (Solstice 17736), 49.5-50.5%
    Synonym: HF
    CAS Number: 7664-39-3 | Molar Mass: 20.01 g/mol
  14. Action
    65923  
    Acetic acid
    Extra pure, meets analytical specifications of Reagent European Pharmacopoeia, BP , USP, FCC, E 260, 100%
    Synonym: Glacial acetic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  15. Action
    04103  
    Meta-Phosphoric acid
    Lumps (glassy), 100%
    Synonym: Metaphosphoric acid
    CAS Number: 37267-86-0 | Molar Mass: 79.98 g/mol
  16. Action
    03878  
    Citric acid
    Tested according to Ph.Eur., anhydrous, grit
    Synonym: Acidum citricum anhydricum
    CAS Number: 77-92-9 | Molar Mass: 192.12 g/mol
  17. Action
    27635  
    Adipic acid
    Adipic acid extra pure 99.6-101.0% (calc. to the dried substance)
    Synonym: Hexanedioic acid
    CAS Number: 124-04-9 | Molar Mass: 146.14 g/mol
  18. Action
    27491  
    Citric acid monohydrate
    Tested according to European Pharmacopoeia
    Synonym: Acidum citricum monohydricum
    CAS Number: 5949-29-1 | Molar Mass: 210.14 g/mol
  19. Action
    27301H  
    Salicylic acid
    Meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance)
    Synonym: 2-Hydroxybenzoic acid; O-hydroxybenzoic acid
    CAS Number: 69-72-7 | Molar Mass: 138.12 g/mol
  20. Action
    17093  
    Ammonium hydroxide solution
    Puriss. p.a. plus, ≥25% NH3 in H2O
    Synonym: Ammonia aqueous; Ammonia water
    CAS Number: 1336-21-6
  21. Action
    94068  
    Citric acid monohydrate
    TraceSELECT™, ≥99.9998% (metals basis)
    Synonym: 2-Hydroxypropane-1,2,3-tricarboxylic acid
    CAS Number: 5949-29-1 | Molar Mass: 210.14 g/mol
  22. Action
    68556  
    Tetramethylammonium hydroxide solution
    TraceSELECT™ for trace analysis, 25% in H2O
    Synonym: TMAH; TMAOH
    CAS Number: 75-59-2 | Molar Mass: 91.15 g/mol
  23. Action
    435597  
    Sulfuric acid, fuming
    Reagent Grade, 20% free SO3 basis
    Synonym: Oleum
    CAS Number: 8014-95-7
  24. Action
    30955  
    Potassium hydroxide solution
    TraceSELECT™, for trace analysis, ≥30% (in water)
    Synonym: Potassium hydroxide; Caustic potash; Potash lye; Potassium hydrate; Hydroxyde de potassium
    CAS Number: 1310-58-3 | Molar Mass: 56.11 g/mol
  25. Action
    B0394  
    Boric acid
    ACS Reagent, ≥99.5%
    Synonym: Acidum Boricum
    CAS Number: 10043-35-3 | Molar Mass: 61.83 g/mol
  26. Action
    357413  
    Sulfuric acid, fuming
    Reagent Grade, 30% free SO3 basis
    Synonym: Oleum
    CAS Number: 8014-95-7
  27. Action
    14213  
    Tetramethylammonium hydroxide solution
    TraceSELECT™ Ultra, 25% in H2O
    Synonym: TMAH; TMAOH
    CAS Number: 75-59-2 | Molar Mass: 91.15 g/mol
  28. Action
    438081  
    Phosphoric acid
    ACS Reagent, ≥85 wt. % in H2O
    Synonym: Orthophosphoric acid
    CAS Number: 7664-38-2 | Molar Mass: 98 g/mol
  29. Action
    65977  
    Hydrochloric acid
    min. 37 %, p.a.,for determination of mercury, Reag.ISO + Ph. Eur.
    Synonym: Muriatic acid; Chlorhydric acid; Spirits of salt; HCL
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  30. Action
    40306H  
    Sulfuric acid
    Puranal™ Semiconductor grade VLSI, (Honeywell 17611)
    Synonym: Dihydrogen sulfate; Mattling acid; Battery acid;
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  31. Action
    40222H  
    Nitric acid
    Semiconductor grade (Honeywell 17952), ≥69%
    Synonym: Aqua fortis; Azotic acid; Hydrogen nitrate
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  32. Action
    84380  
    Nitric acid
    Puriss. p.a., ≥65% (T)
    Synonym: Aqua fortis; Azotic acid; Hydrogen nitrate
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  33. Action
    16082  
    Acetic acid
    Puriss. p.a., meets analytical specification of Ph. Eur., >=99.5%
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  34. Action
    339245  
    Hydrobromic acid
    48 wt. % in H2O, ≥99.99%
    CAS Number: 10035-10-6 | Molar Mass: 80.91 g/mol
  35. Action
    17078  
    Nitric acid
    Puriss. p.a. plus, ≥65% (T)
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  36. Action
    375810  
    Periodic acid
    ACS Reagent, 99%
    CAS Number: 10450-60-9 | Molar Mass: 227.94 g/mol
  37. Action
    77228  
    Perchloric acid
    Puriss. p.a., ACS Reagent, 70% (Hg ≤0.0000005%), packed in coated, shock- and leak-protected glass bottle, ≥69% (T)
    Synonym: PCA
    CAS Number: 7601-90-3 | Molar Mass: 100.46 g/mol
  38. Action
    75096  
    Oleic acid
    Tested according to Ph.Eur.
    Synonym: Acidum oleicum; cis-9-Octadecenoic acid; Elainic acid
    CAS Number: 112-80-1 | Molar Mass: 282.46 g/mol
  39. Action
    33047H  
    Benzoic acid
    Puriss. p.a., ACS Reagent, Ph. Eur., ≥99.9% (alkalimetric)
    CAS Number: 65-85-0
  40. Action
    58060  
    Iodic acid
    Puriss. p.a., ACS Reagent
    CAS Number: 7782-68-5 | Molar Mass: 175.91 g/mol
  41. Action
    320145  
    Ammonium hydroxide solution
    ACS Reagent, 28.0-30.0% NH3 basis
    Synonym: Ammonia aqueous; Ammonia water
    CAS Number: 1336-21-6 | Molar Mass: 35.05 g/mol
  42. Action
    695068  
    Hydrofluoric acid
    ACS Reagent, 48%
    Synonym: HF
    CAS Number: 7664-39-3 | Molar Mass: 20.01 g/mol
  43. Action
    695033  
    Nitric acid
    ACS Reagent, 70%
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  44. Action
    221856  
    Phosphomolybdic acid hydrate
    ACS Reagent
    Synonym: Molybdophosphoric acid
    CAS Number: 51429-74-4 | Molar Mass: 1.825.25 g/mol
  45. Action
    66131  
    Sulfuric acid
    Puriss. p.a., for determination of mercury, ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia, 95-97%
    Synonym: Sulfuric Acid Solution
    CAS Number: 7664-93-9
  46. Action
    66112  
    Citric Acid Monohydrate
    Puriss. p.a., ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia
    CAS Number: 5949-29-1
  47. Action
    66105  
    Boric acid
    Puriss. p.a., ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia
    Synonym: Acidum Boricum
    CAS Number: 10043-35-3
  48. Action
    66100  
    Boric acid
    Extra pure, meets analytical specifications of Reagent European Pharmacopoeia, BP, NF
    Synonym: Acidum Boricum
    CAS Number: 10043-35-3 | Molar Mass: 61.83 g/mol
  49. Action
    438065  
    Hydrobromic acid
    ACS Reagent, 48%
    CAS Number: 10035-10-6 | Molar Mass: 80.91 g/mol
  50. Action
    65992  
    Acetic acid
    Puriss. p.a., 96%
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  51. Action
    65989  
    Sodium hydroxide
    Extra pure, 32%
    Synonym: Natrii Hydroxidum; Natrii Hydroxidum; Natrii Hydroxidum; Natrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; Natrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; Natrii Hydroxidum; Natrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; Natrii Hydroxidum; ?Caustic Soda?Caustic SodaNatrii Hydroxidum; ?Caustic Soda?
    CAS Number: 1310-73-2
  52. Action
    42616  
    Tris base
    TraceSELECT™, for inorganic trace analysis, ≥99.9995% (metals basis)
    Synonym: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol
    CAS Number: 77-86-1 | Molar Mass: 121.14 g/mol
  53. Action
    65976  
    Nitric acid
    Puriss. p.a., for determination of mercury, Reagent ISO, Reagent European Pharmacopoeia, min. 65%
    CAS Number: 7697-37-2
  54. Action
    65975  
    Nitric acid
    Puriss. p.a., Reagent ACS, Reagent ISO, min. 69%
    CAS Number: 7697-37-2 | Molar Mass: 63.01 g/mol
  55. Action
    65884  
    Sulfuric acid
    Puriss. p.a., Reagent ISO, Reagent European Pharmacopoeia, 95-97%
    CAS Number: 7664-93-9
  56. Action
    304174  
    Hydrogen chloride solution
    1.0 M in acetic acid
    CAS Number: 64-19-7
  57. Action
    65874  
    Hydrochloric acid
    Puriss. p.a., 37%, ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  58. Action
    65873  
    Nitric acid
    Puriss. p.a., min. 65%, Reagent ISO, Reagent European Pharmacopoeia, for determination with dithizone
    CAS Number: 7697-37-2
  59. Action
    65870  
    Ortho-Phosphoric acid
    Puriss. p.a., 85%, ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia
    CAS Number: 7664-38-2
  60. Action
    294837  
    Hydrogen chloride solution
    1.0 M in diethyl ether
    CAS Number: 7647-01-0
  61. Action
    65826  
    Acetic acid
    Puriss. p.a., ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia, 99,8%
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  62. Action
    84736  
    Sulfuric acid solution
    Puriss. p.a., ≥25% (T)
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  63. Action
    399388  
    Formic acid
    ACS Reagent, 88-91%
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
  64. Action
    27714H  
    L-(+)-Lactic acid solution
    Meets analytical specification of Ph. Eur., BP, 88-92% total acid basis
    CAS Number: 79-33-4
  65. Action
    84724  
    Sulfuric acid solution
    Purum, ~30% in H2O
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  66. Action
    01010  
    Hydrofluoric acid
    Puriss., ≥40%
    Synonym: HF
    CAS Number: 7664-39-3 | Molar Mass: 20.01 g/mol
  67. Action
    18735  
    Hydrobromic acid solution
    33 wt. % in acetic acid
    Synonym: Hydrogen bromide in acetic acid
    CAS Number: 10035-10-6
  68. Action
    18720  
    Hydrobromic acid solution
    Purum p.a., ≥62% (T)
    CAS Number: 10035-10-6 | Molar Mass: 80.91 g/mol
  69. Action
    00651  
    Phosphinic acid
    Puriss. p.a., ~50% (T)
    Synonym: Hypophosphorous acid
    CAS Number: 6303-21-5 | Molar Mass: 66.0 g/mol
  70. Action
    00647  
    Sulfuric acid solution
    for the determination of fluorine, for textile and cream analysis, 72%
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  71. Action
    00646  
    Sulfuric acid solution
    p.a., according to Knipping, ~40% in H2O (T)
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  72. Action
    268003  
    Hydrobromic acid
    Reagent Grade, 48%
    CAS Number: 10035-10-6 | Molar Mass: 80.91 g/mol
  73. Action
    40304H  
    Hydrochloric acid
    Puranal™ Semiconductor grade VLSI, (HONEYWELL 17610)
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  74. Action
    A6283  
    Acetic acid
    Reagent Grade, ≥99%
    Synonym: Glacial acetic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  75. Action
    F0507  
    Formic acid
    Reagent Grade, ≥95%
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
  76. Action
    415413  
    Sodium hydroxide solution
    50% in H2O
    CAS Number: 1310-73-2 | Molar Mass: 40.0 g/mol
  77. Action
    P1386  
    Propionic acid
    ≥99.5%
    Synonym: Acid C3; Propanoic acid; Propanyl acid
    CAS Number: 79-09-4 | Molar Mass: 74.08 g/mol
  78. Action
    215112  
    Phosphorous acid
    Assay ≥99%
    Synonym: Phosphonic acid
    CAS Number: 13598-36-2 | Molar Mass: 82 g/mol
  79. Action
    242772  
    Sulfamic acid
    Reagent Grade, ≥99%
    Synonym: Amidosulfonic acid
    CAS Number: 5329-14-6 | Molar Mass: 97.09 g/mol
  80. Action
    214906  
    Hypophosphorous acid solution
    50 wt. % in H2O
    Synonym: Phosphinic acid
    CAS Number: 6303-21-5 | Molar Mass: 66.0 g/mol
  81. Action
    417661  
    Potassium hydroxide solution
    45 wt. % in H2O
    CAS Number: 1310-58-3 | Molar Mass: 56.11 g/mol
  82. Action
    208213  
    Polyphosphoric acid
    Reagent Grade, 115% H3PO4 basis
    CAS Number: 8017-16-1
  83. Action
    79615  
    Meta-Phosphoric acid
    Purum, ~65% HPO3 basis, pieces
    Synonym: Metaphosphoric acid
    CAS Number: 7267-86-0 | Molar Mass: 79.98 g/mol
  84. Action
    84410  
    Hydrochloric acid solution
    Purum p.a., 24-26% (T)
    Synonym: Hydrogen chloride solution
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  85. Action
    242780  
    Sulfamic acid
    Reagent Grade, 98%
    Synonym: Amidosulfonic acid
    CAS Number: 5329-14-6 | Molar Mass: 97.09 g/mol
  86. Action
    P7875  
    Periodic acid
    Reagent Grade, ≥99.0%
    CAS Number: 10450-60-9 | Molar Mass: 227.94 g/mol
  87. Action
    45740  
    Acetic acid
    Reagent Grade, ≥99.0%
    Synonym: Glacial acetic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  88. Action
    04101  
    Polyphosphoric Acid
    Phosphate (as P2O5), ≥83%
    CAS Number: 8017-16-1
  89. Action
    248630  
    Hydrogen bromide solution
    33 wt. % in acetic acid
    Synonym: HBr
  90. Action
    65938  
    Hydrochloric acid
    Puriss. p.a., 25%
    CAS Number: 7647-01-0
  91. Action
    04115  
    Phosphorous acid solution
    ≥50%
    CAS Number: 13598-36-2 | Molar Mass: 82.00 g/mol
  92. Action
    398608  
    Polyphosphoric acid
    ~105% H3PO4 basis
    CAS Number: 8017-16-1
  93. Action
    84722  
    Sulfuric acid solution
    Purum p.a., for milk-analysis, 91%
    CAS Number: 7664-93-9
  94. Action
    65978  
    Hydrochloric acid
    Puriss. p.a., 32%
    CAS Number: 7647-01-0 | Molar Mass: 36.46 g/mol
  95. Action
    84741  
    Sulfuric acid solution
    Purum p.a., for the det. of fat in cheese, ~62% (T)
    CAS Number: 7664-93-9 | Molar Mass: 98.08 g/mol
  96. Action
    48871  
    ICP Rinse Solution
    TraceSELECT™, 2% HNO3 in H2O
    CAS Number: 7697-37-2
  97. Action
    66129  
    Ortho-Phosphoric acid
    Extra pure, crystalline, 99%
    CAS Number: 7664-38-2
  98. Action
    M6288  
    Meta-Phosphoric acid
    BioXtra, ≥33.5%
    Synonym: Metaphosphoric acid
    CAS Number: 7267-86-0 | Molar Mass: 79.98 g/mol

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