Page 65 - Catalogue 2015
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Cat. No.           Acetonitrile
012053             Extra dry / M. sieves

Acidity (as Acetic acid)          max. 0.002%             Water (KF)                 max. 0.003%w/w
Assay (GC, on anhydrous basis)    min. 99.9%
Residue after evaporation         max. 0.001%w/w          Residue after evaporation  max. 0.0003%w/w
                                                          Subs. reducing KMnO4       Passes test
Cat. No.           Acetonitrile                           Water (KF)                 max. 0.003%w/w
012054             Extra dry, DNA synthesis
                                                          Residue after evaporation  max. 0.0003%w/w
Acidity (as Acetic acid)          max. 0.002%             Subs. reducing KMnO4       Passes test
Color (APHA)                      max. 5                  Water (KF)                 max. 0.001%w/w
Assay (GC, on anhydrous basis)    min. 99.9%
                                                          Residue after evaporation  max. 0.0001%w/w
Cat. No.           Acetonitrile                           Water (KF)                 max. 0.0009%w/w
012058             Diluent for DNA synthesis
                                                          Acetamide                  max. 3ppm
Appearance                        Clear colorless liquid  T200nm                     min. 75%
                                                          T205nm                     min. 80%
Acidity (as Acetic acid)          max. 0.002%             T210nm                     min. 85%
                                                          T215nm                     min. 88%
Color (APHA)                      max. 5                  T220nm                     min. 90%
                                                          T225nm                     min. 92%
Assay (GC, on anhydrous basis)    min. 99.9%              T230nm                     min. 95%
                                                          T235nm                     min. 97%
Filtered through 0.2µm, filled under inert gas.           T240nm                     min. 98%
                                                          T245nm                     min. 99%
Cat. No.           Acetonitrile                           T250nm                     min. 99%
012024             DNA synthesis
                                                          Propionitrile              max. 0.04%
Appearance                        Clear colorless liquid  Iron (Fe)                  max. 0.0001%
Acidity (as Acetic acid)          max. 0.002%             Residue after evaporation  max. 0.001%w/w
Assay (GC, on anhydrous basis)    min. 99.9%              Water (KF)                 max. 0.05%w/w
                                                          Acrylonitrile              max. 20ppm
Cat. No.           Acetonitrile
012031             Peptide preparative

Appearance                        Clear colorless liquid

Acidity (as Acetic acid)          max. 0.0015%

Alkalinity (as Ammonia)           max. 0.0002%

Assay (GC, on anhydrous basis)    min. 99.95%

Other impurities                  max. 0.01%

Propionitrile                     max. 0.04%

Iron (Fe)                         max. 0.1ppm

Residue after evaporation         max. 0.0002%w/w

Water (KF)                        max. 0.03%w/w

Acrylonitrile                     max. 5ppm

Allyl alcohol                     max. 5ppm

Methacrylonitrile                 max. 5ppm

Filtered through 0.2µm, bottled under inert gas.

Cat. No.           Acetonitrile
012095             For NMR

Appearance                        Clear colorlss liquid
Acidity (as Acetic acid)          max. 0.002%
Alkalinity (as Ammonia)           max. 0.0002%
Copper (Cu)                       max. 0.0001%
Assay (GC, on anhydrous basis)    min. 99.9%
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