Page 291 - Catalogue 2015
P. 291

Cat. No.  2-Propanol
162604    FCC / Food grade

Identification                  Passes FCC test           Water (KF)                      max. 0.2%w/w
Appearance                      Clear colorless liquid    As (Arsenic)                    max. 3ppm
Acidity (as Acetic acid)        max. 0.001%               Cd (Cadmium)                    max. 1ppm
Color (APHA)                    max. 10                   Hg (Mercury)                    max. 1ppm
Assay (GC, on anhydrous basis)  min. 99.7%                Pb (Lead)                       max. 1ppm
Solubility (20% in Water)       Clear colorless solution  Specific gravity                max. 0.7840
Residue after evaporation       max. 0.001%w/w            Distillation range              Passes FCC test
Subs. reducing KMnO4            Passes FCC test

Cat. No.  2-Propanol
162659    Supra dry

Appearance                      Clear colorless liquid    Assay (GC, on anhydrous basis)  min. 99.8%
Acidity (as Acetic acid)        max. 0.002%               Residue after evaporation       max. 0.001%w/w
Color (APHA)                    max. 10                   Water (KF)                      max. 0.005%w/w

Cat. No.  2-Propanol
162647    Extra dry

Appearance                      Clear colorless liquid    Assay (GC, on anhydrous basis)  min. 99.8%
Acidity (as Acetic acid)        max. 0.002%               Residue after evaporation       max. 0.001%w/w
Color (APHA)                    max. 10                   Water (KF)                      max. 0.01%w/w

Cat. No.  2-Propanol
162653    Extra dry / M. sieves

Acidity (as Acetic acid)        max. 0.002%               Water (KF)                      max. 0.01%w/w
Assay (GC, on anhydrous basis)  min. 99.8%
Residue after evaporation       max. 0.001%w/w

Cat. No.  2-Propanol
162633    Peptide synthesis

Appearance                      Clear colorless liquid    Residue after evaporation       max. 0.001%w/w
Acidity (as Acetic acid)        max. 0.002%               Water (KF)                      max. 0.05%w/w
Peroxides                       Not detected              Fe (Iron)                       max. 0.1ppm
Color (APHA)                    max. 10                   Mg (Magnesium)                  max. 0.1ppm
Free Amines (Kaiser)            max. 0.001%               Pb (Lead)                       max. 0.1ppm
Assay (GC, on anhydrous basis)  min. 99.8%                Zn (Zinc)                       max. 0.1ppm

Cat. No.  2-Propanol
162623    Molecular biology

Appearance                      Clear colorless liquid    Heavy metals (as Pb)            max. 0.0001%
Acidity (as Acetic acid)        max. 0.003%               Iron (Fe)                       max. 0.0001%
Color (APHA)                    max. 10                   Nickel (Ni)                     max. 0.0001%
Assay (GC, on anhydrous basis)  min. 99.5%                DNase activity                  Not detected
Residue after evaporation       max. 0.0005%w/w           RNase activity                  Not detected
Water (KF)                      max. 0.05%w/w             Protease activity               Not detected
Copper (Cu)                     max. 0.0001%

Cat. No.  2-Propanol
162602    CP

Color (APHA)                    max. 15
Assay (GC, on anhydrous basis)  min. 99.5%
Residue after evaporation       max. 0.003%w/w
Water (KF)                      max. 0.2%w/w
   286   287   288   289   290   291   292   293   294   295   296