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Prepared Solutions

Prepared Solutions

Highly customizable blends of high-purity solvents, reagents and buffers that are produced to precise specifications.
  1. Action
    31046  
    Buffer solution pH 3.00 (20 °C)
    Puriss. p.a., Citric acid / sodium hydroxide / sodium chloride solution, with fungicide, traceable to SRM from NIST and PTB
    Synonym: Water; Citric acid; Sodium chloride; Sodium hydroxide
    CAS Number: 1310-73-2
  2. Action
    31045  
    Buffer solution pH 2.00 (20 °C)
    Citric acid / hydrochloric acid / sodium chloride, with fungicide, traceable to SRM from NIST and PTB
    Synonym: Citric acid buffer solution
    CAS Number: 77-92-9 | Molar Mass: No data available
  3. Action
    19182  
    50/47.5/2.5 Acetonitrile/Water/Trifluoroacetic acid
    LabReady™ Solvent Blend, for mass spectrometry
    Synonym: Cyanomethane;H2O;TFA
    CAS Number: 75-05-8
  4. Action
    82454  
    Buffer solution
    pH 10.012 (25°C), according to DIN 19266
    Synonym: Water; Sodium bicarbonate; Sodium carbonate
    CAS Number: 144-55-8
  5. Action
    33668  
    Buffer solution pH 10.00 (20°C)
    Violet colored, borax / sodium hydroxide
    Synonym: Water; Sodium tetraborate; Sodium hydroxide
    CAS Number: 1330-43-4
  6. Action
    17902  
    Triethylammonium bicarbonate buffer
    volatile buffer, for HPLC, 1 M
    Synonym: Buffer solution 1 M pH 8.4-8.6 (volatile); Triethylammonium hydrogen carbonate buffer
    CAS Number: 15715-58-9
  7. Action
    33667  
    Buffer solution pH 9.00 (20 °C)
    Blue Colored, Borax/Hydrochloric Acid
    Synonym: Sodium tetraborate buffer solution
    CAS Number: 1330-43-4
  8. Action
    17901  
    Triethylammonium formate solution
    volatile buffer, 1 M pH 6.0, for HPLC
    Synonym: TEAF
    CAS Number: 585-29-5 | Molar Mass: 147.22 g/mol
  9. Action
    33666  
    Buffer solution pH 7.00 (20 °C)
    Green colored, potassium dihydrogen phosphate / disodium hydrogen phosphate, with fungicide
    Synonym: Potassium sodium phosphate buffer solution
    CAS Number: 7558-79-4
  10. Action
    33665  
    Buffer solution pH 4.00 (20 °C)
    Red colored, citric acid / sodium hydroxide / sodium chloride solution, with fungicide
    Synonym: Water; Sodium dihydrogen citrate; Disodium hydrogen citrate; Sodium chloride
    CAS Number: 18996-35-5
  11. Action
    33651  
    Buffer solution pH 12.00 (20 °C)
    di-Sodium hydrogen phosphate / sodium hydroxide solution
    Synonym: Sodium phosphate buffer solution; Buffer solution from phosphoric acid/di-Sodium hydrogen phosphate; Phosphoric acid/di-Sodium hydrogen phosphate solution
    CAS Number: 7601-54-9
  12. Action
    33650  
    Buffer solution pH 11.00 (20 °C)
    Boric Acid/Sodium Hydroxide Solution/Potassium Chloride
    Synonym: Borate buffer solution
    CAS Number: 13840-56-7
  13. Action
    33649  
    Buffer solution pH 10.00 (20°C)
    Borax/Sodium Hydroxide
    Synonym: Water; Sodium tetraborate; Sodium hydroxide
    CAS Number: 1330-43-4
  14. Action
    33648  
    Buffer solution pH 9.00 (20 °C)
    Borax/Hydrochloric Acid, traceable to SRM from NIST
    Synonym: Sodium tetraborate buffer solution
    CAS Number: 1330-43-4
  15. Action
    33646  
    Buffer solution pH 7.00 (20 °C)
    Potassium dihydrogen phosphate / disodium hydrogen phosphate, traceable to SRM from NIST, with fungicide
    Synonym: Potassium sodium phosphate buffer solution
    CAS Number: 7558-79-4
  16. Action
    33643  
    Buffer solution pH 4.00 (20 °C)
    With fungicide, citric acid / sodium hydroxide / sodium chloride solution, traceable to SRM from NIST
    Synonym: Water; Sodium dihydrogen citrate; Disodium hydrogen citrate; Sodium chloride
    CAS Number: 18996-35-5
  17. Action
    803  
    75/25 Water/Acetonitrile
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8
  18. Action
    33597  
    Buffer solution pH 7.413 (25°C)
    With fungicide, according to DIN 19266
    Synonym: Water; Disodium hydrogen phosphate; Potassium dihydrogen phosphate
    CAS Number: 7558-79-4
  19. Action
    800  
    75/25 Acetonitrile/Water
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8
  20. Action
    33595  
    Buffer solution pH 9.180 (25°C)
    With fungicide, according to DIN 19266
    Synonym: Sodium tetraborate; Water
    CAS Number: 1330-43-4
  21. Action
    33594  
    Buffer solution pH 6.865 (25°C)
    With fungicide, according to DIN 19266
    Synonym: Water; Potassium dihydrogen phosphate; Disodium hydrogen phosphate
    CAS Number: 7558-79-4
  22. Action
    33593  
    Buffer solution pH 4.008 (25°C)
    With fungicide, according to DIN 19266
    Synonym: Potassium hydrogen phthalate; Water
    CAS Number: 877-24-7 | Molar Mass: No data available
  23. Action
    33582  
    Ammonia buffer solution
    Ammonium chloride / ammonia, pH 10, for complexometry
    Synonym: buffer
    CAS Number: 12125-02-9
  24. Action
    33552  
    Buffer solution pH 13.00 (20 °C)
    Glycine / sodium hydroxide / sodium chloride solution
    Synonym: Water; Sodium hydroxide; Sodium glycinate; Sodium chloride
    CAS Number: 1310-73-2
  25. Action
    33547  
    Buffer solution pH 8.00 (20 °C)
    Borax/Hydrochloric Acid, traceable to SRM from NIST
    Synonym: Sodium tetraborate buffer solution
    CAS Number: 1330-43-4
  26. Action
    33545  
    Buffer solution pH 6.00 (20 °C)
    Citric acid / sodium hydroxide solution, with fungicide, traceable to SRM from NIST
    Synonym: Sodium citrate buffer solution; Buffer solution from sodium citrate
    CAS Number: 68-04-2
  27. Action
    33544  
    Buffer solution pH 5.00 (20 °C)
    Citric acid / sodium hydroxide solution, with fungicide, traceable to SRM from NIST
    Synonym: Sodium citrate buffer solution; Buffer solution from sodium citrate
    CAS Number: 144-33-2
  28. Action
    249866  
    Titanium(IV) chloride solution
    1.0 M in methylene chloride
    Synonym: titanium tetrachloride
    CAS Number: 7550-45-0
  29. Action
    37865  
    HYDRANAL™ - Salicylic acid
    Buffer substance for Karl Fischer titration
    Synonym: Karl Fischer auxiliary
    CAS Number: 69-72-7 | Molar Mass: 138.12 g/mol
  30. Action
    37864  
    HYDRANAL™ - Imidazole
    Buffer substance for Karl Fischer titration
    Synonym: Karl Fischer auxiliary
    CAS Number: 288-32-4
  31. Action
    37859  
    HYDRANAL™ - Buffer for Bases
    Liquid buffer medium for Karl Fischer titration in alkaline samples (based on salicylic acid)
    Synonym: Karl Fischer auxiliary
    CAS Number: mixture
  32. Action
    242147  
    Buffer solution DURACAL pH 9.21 (25°C)
    250 mL, certified buffer solution traceable to NIST/PTB reference materials, DKD certified
    Synonym: buffer
    CAS Number: 497-19-8
  33. Action
    14282  
    Water with 0.1% acetic acid
    CHROMASOLV™ LC-MS Ultra, LabReady™ Solvent Blend, tested for UHPLC-MS
    Synonym: H2O;Ethanoic acid;ammonium acetate
    CAS Number: 64-19-7 | Molar Mass: 18.02 g/mol
  34. Action
    14281  
    Water with 0.1% Formic Acid
    CHROMASOLV™ LC-MS Ultra, LabReady™ Solvent Blend, tested for UHPLC-MS
    Synonym: H2O;methanoic acid;formate
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
  35. Action
    242145  
    Buffer solution DURACAL pH 7.00 (25°C)
    250 mL, certified buffer solution traceable to NIST/PTB reference materials, DKD certified
    Synonym: buffer
    CAS Number: 7447-40-7
  36. Action
    242143  
    Buffer solution DURACAL pH 4.01 (25°C)
    250 mL, certified buffer solution traceable to NIST/PTB reference materials, DKD certified
    Synonym: buffer
    CAS Number: 845-10-3
  37. Action
    14276  
    Methanol with 0.1% formic acid
    CHROMASOLV™ LC-MS Ultra, LabReady™ Solvent Blend, tested for UHPLC-MS
    Synonym: methyl alcohol;formate;methanoic acid
    CAS Number: 67-56-1
  38. Action
    14272  
    Acetonitrile with 0.1% Formic Acid
    CHROMASOLV™ LC-MS Ultra, LabReady™ Solvent Blend, tested for UHPLC-MS
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 64-18-6
  39. Action
    14213  
    Tetramethylammonium hydroxide solution
    TraceSELECT™ Ultra, 25% in H2O
    Synonym: TMAH; TMAOH
    CAS Number: 75-59-2 | Molar Mass: 91.15 g/mol
  40. Action
    73173  
    Phosphate buffer solution pH 7.00 (20°C)
    Potassium dihydrogen phosphate / di-sodium hydrogen phosphate
    Synonym: Potassium dihydrogen phosphate; Di-sodium hydrogen phosphate
    CAS Number: 7558-79-4
  41. Action
    590142  
    Water solution
    CHROMASOLV™, LabReady™ Solvent Blend, contains 0.05% (v/v) trifluoroacetic acid
    Synonym: Aqua; Hydrogen Oxide; Hydrogen Hydroxide; Hydrate; Hydric Acid; Dihydrogen Monoxide
    CAS Number: 76-05-1
  42. Action
    576913  
    Water solution
    CHROMASOLV™, LabReady™ Solvent Blend, contains 0.1% (v/v) formic acid
    Synonym: Aqua; Hydrogen Oxide; Hydrogen Hydroxide; Hydrate; Hydric Acid; Dihydrogen Monoxide
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
  43. Action
    575  
    Acetonitrile with 0.035% Trifluoroacetic acid
    LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  44. Action
    573  
    Acetonitrile with 0.08% Trifluoroacetic acid
    LabReady™ Solvent Blend, for HPLC
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 76-05-1
  45. Action
    570  
    60/40 Water/n-Propyl Alcohol
    LabReady™ Solvent Blend, for HPLC
    Synonym: 1-propanol;H2O
  46. Action
    551  
    50/50 Acetonitrile/Methanol
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;methyl alcohol
    CAS Number: 67-56-1
  47. Action
    32035  
    HYDRANAL™ - Benzoic acid
    Buffer substance for Karl Fischer titration
    Synonym: Karl Fischer auxiliary
    CAS Number: 65-85-0
  48. Action
    32028  
    Fluoride buffer solution
    According to DEV D4
    Synonym: TISAB
    CAS Number: 6132-04-3
  49. Action
    34978  
    Water with 0.1% trifluoroacetic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: H2O;trifluoroethanoic acid;TFA
    CAS Number: 76-05-1
  50. Action
    34976  
    Acetonitrile with 0.1% Trifluoroacetic Acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend, >99.5% (GC)
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  51. Action
    34974  
    Methanol with 0.1% Trifluoroacetic Acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: methyl alcohol;trifluoroethanoic acid;TFA
    CAS Number: 67-56-1
  52. Action
    703  
    Isopropyl Alcohol Solution
    LabReady™ Solvent Blend, for HPLC, 50/50 Isopropyl Alcohol / Water
    Synonym: 2-Propanol; sec-Propyl Alcohol; IPA; Isopropanol; Isopropyl Alcohol
    CAS Number: 67-63-0
  53. Action
    319252  
    Phosphate buffer solution
    pH 7.2
    Synonym: Sodium hydroxide; Potassium dihydrogen phosphate; Water
    CAS Number: 1310-73-2
  54. 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
  55. Action
    679178  
    Water solution
    CHROMASOLV™, LabReady™ Solvent Blend, contains 0.1% (v/v) formic acid, 0.05% (w/v) ammonium formate
    Synonym: Aqua; Hydrogen Oxide; Hydrogen Hydroxide; Hydrate; Hydric Acid; Dihydrogen Monoxide
    CAS Number: 540-69-2
  56. Action
    492  
    Dichloromethane 90% and Methanol 10%
    LabReady™ Solvent Blend
    Synonym: Methylene Chloride;DCM;Methyl alcohol
    CAS Number: 75-09-2
  57. Action
    486  
    Water with 0.05% Trifluoroacetic acid
    LabReady™ Solvent Blend
    Synonym: H2O;trifluoroethanoic acid;TFA
    CAS Number: 76-05-1
  58. Action
    485  
    Water with 0.1% Trifluoroacetic acid
    LabReady™ Solvent Blend
    Synonym: H2O;trifluoroethanoic acid;TFA
    CAS Number: 76-05-1
  59. Action
    479  
    98/2 Water/Acetonitrile with 0.1% trifluoroacetic acid
    LabReady™ Solvent Blend, for HPLC
    Synonym: Cyanomethane;H2O;TFA
    CAS Number: 75-05-8
  60. Action
    468  
    70/30 Acetonitrile/Water
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8
  61. Action
    465  
    Methanol with 0.1% Trifluoroacetic acid
    LabReady™ Solvent Blend
    Synonym: methyl alcohol;trifluoroethanoic acid;TFA
    CAS Number: 76-05-1
  62. Action
    464  
    Methanol with 0.1% Acetic Acid
    LabReady™ Solvent Blend
    Synonym: methyl alcohol;Ethanoic acid;ammonium acetate
    CAS Number: 67-56-1
  63. Action
    463  
    Water with 0.05% Formic acid
    LabReady™ Solvent Blend
    Synonym: H2O;methanoic acid;formate
    CAS Number: 64-18-6
  64. Action
    460  
    80/20 Acetonitrile/Water
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8 | Molar Mass: 41 g/mol
  65. Action
    2215  
    Phosphoric Acid in Methanol
    LabReady™ Solvent Blend, for HPLC
    Synonym: Orthophosphoric acid; O-Phosphoric acid; Methyl alcohol
    CAS Number: 67-56-1
  66. Action
    34804  
    HYDRANAL™ - Buffer for Acids
    Liquid buffer medium for Karl Fischer titration in acidic samples (based on imidazole)
    Synonym: Karl Fischer auxiliary
    CAS Number: mixture
  67. Action
    45754  
    Acetic acid solution
    for HPLC
    Synonym: Ethanoic acid;vinegar; ethylic acid; vinegar acid; methanecarboxylic acid; glacial acetic acid; glacial ethanoic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
  68. Action
    457  
    50/50 Acetonitrile/Water (wt/wt)
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8
  69. Action
    456098  
    Buffer solution pH 2.0 (20°C)
    Buffer solution pH 2.0 (20°C)
    Synonym: Water; Hydrochloric acid; Potassium chloride
    CAS Number: 7647-01-0
  70. Action
    09748  
    Acetic acid - triethylamine solution 1:1
    for HPLC, 2M:2M concentrate, in H2O
    Synonym: Triethylamine : Acetic acid 1:1 solution; Triethylammonium acetate solution
    CAS Number: 5204-74-0 | Molar Mass: 161.24 g/mol
  71. Action
    452  
    Water with 0.1% Formic acid
    LabReady™ Solvent Blend
    Synonym: H2O;methanoic acid;formate
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
  72. Action
    31103  
    Acetate buffer solution PH 4.65
    Sodium Acetate/Acetic Acid
    Synonym: Sodium acetate buffer solution; Michaelis buffer
    CAS Number: 64-19-7
  73. Action
    445  
    Methanol with 0.1% Formic acid
    LabReady™ Solvent Blend
    Synonym: methyl alcohol;formate;methanoic acid
    CAS Number: 67-56-1
  74. Action
    31068  
    Bromophenol blue solution
    for PANPEHA indicator paper
    Synonym: 3,3'; 5,5'-Tetrabromophenolsulfonphthalein
    CAS Number: 64-17-5
  75. Action
    441  
    0.1% Formic Acid in Acetonitrile
    LabReady™ Solvent Blend
    Synonym: Methanoic acid; ACN
    CAS Number: 75-05-8
  76. Action
    CS703  
    Isopropyl Alcohol Solution
    LabReady™ Solvent Blend, for HPLC, 50/50 Isopropyl Alcohol / Water
    Synonym: 2-Propanol; sec-Propyl Alcohol; IPA; Isopropanol; Isopropyl Alcohol
    CAS Number: 67-63-0
  77. Action
    31048  
    Acetate buffer solution pH 4.6
    Sodium acetate / acetic acid, for complexometry
    Synonym: Sodium acetate buffer solution; Acetic acid-Sodium acetate buffer 1:1 pH 4.6
    CAS Number: 127-09-3
  78. Action
    435  
    50/50 Acetonitrile/Water
    LabReady™ Solvent Blend
    Synonym: Cyanomethane;H2O
    CAS Number: 75-05-8
  79. Action
    90357  
    Triethylammonium acetate buffer
    BioUltra, volatile buffer, ~1.0 M in H2O
    Synonym: Buffer solution 1 M pH 7.0 (volatile)
    CAS Number: 5204-74-0
  80. Action
    31044  
    Buffer solution pH 1.00 (20 °C)
    Hydrochloric acid / potassium chloride, traceable to SRM from NIST and PTB
    Synonym: buffer
    CAS Number: 7447-40-7
  81. Action
    2162  
    Titration Solvent Blend D4739
    B&J Brand™, Solstice LabReady™ Blends
    Synonym: Chloroform; Toluene; Isopropanol
    CAS Number: 67-66-3
  82. Action
    2161  
    60/40 Water/Methanol
    LabReady™ Solvent Blend
    Synonym: methyl alcohol;H2O
    CAS Number: 67-56-1
  83. Action
    34689  
    Rinsing Solution I
    CHROMASOLV™, LabReady™ Solvent Blend, rinsing agent for LC-MS
    Synonym: solution
    CAS Number: 67-63-0
  84. Action
    34678  
    Acetonitrile with 0.1% acetic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend, >=99.5%
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  85. Action
    LP420  
    Isopropyl Alcohol Solution
    ACS Reagent, 70% Isopropyl Alcohol in Water
    Synonym: 2-Propanol; sec-Propyl Alcohol; IPA; Isopropanol; Isopropyl Alcohol
    CAS Number: 67-63-0 | Molar Mass: 60.11 g/mol
  86. Action
    34676  
    Acetonitrile with 0.1% formic acid and 0.01% trifluoroacetic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  87. Action
    34675  
    Water with 0.1% acetic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: H2O;Ethanoic acid;ammonium acetate
    CAS Number: 64-19-7
  88. Action
    34674  
    Water with 0.1% ammonium acetate
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: H2O;acetic acid
    CAS Number: 631-61-8 | Molar Mass: 77.08 g/mol
  89. Action
    34671  
    Methanol with 0.1% formic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend, >=99.5%
    Synonym: methyl alcohol;formate;methanoic acid
    CAS Number: 67-56-1
  90. Action
    34669  
    Acetonitrile with 0.1% ammonium acetate
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 631-61-8
  91. Action
    34668  
    Acetonitrile with 0.1% formic acid
    CHROMASOLV™ LC-MS, LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  92. Action
    423  
    Acetonitrile with 0.05% Trifluoroacetic acid
    LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide
    CAS Number: 75-05-8
  93. Action
    2151  
    Titration Solvent Blend D2896
    B&J Brand™, Solstice LabReady™ Blends
    Synonym: Chlorobenzene and Glacial Acetic Acid
    CAS Number: 108-90-7
  94. Action
    65944  
    Buffer solution
    pH 1.00
    Synonym: buffer
    CAS Number: 7647-01-0
  95. Action
    420  
    Isopropyl Alcohol Solution
    LabReady™ Solvent Blend, for HPLC, 70% Isopropyl Alcohol in Water
    Synonym: 2-Propanol; sec-Propyl Alcohol; IPA; Isopropanol; Isopropyl Alcohol
    CAS Number: 67-63-0
  96. Action
    2140  
    Acetonitrile 20% with 10mM Sodium Hydroxide and 2M Sodium Chloride
    LabReady™ Solvent Blend
    Synonym: ACN; Cyanomethane; Ethyl nitrile; Methyl cyanide;NaOH; Caustic soda
    CAS Number: 75-05-8
  97. Action
    2135  
    Methanol 90% with 50mM Ammonium Bicarbonate
    LabReady™ Solvent Blend
    Synonym: methyl alcohol;Ammonium hydrogen carbonate
    CAS Number: 67-56-1

264 Products

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