Carlo Erba™ ACETIC ACID GLACIAL 99.8%

Description .......................... Clear liquid or crystalline mass

Assay (acidimetric) ............. 99.5-100.5%

Assay (GC).........................>= 99.8%

Colour (APHA) .................... <=10

Identification ........................ Positive

Water miscibility .................. Conform

Subs. reducing KMnO4 ....... Conform

Density at 20°C ................... 1.0501 - 1.0521

Refractive index at 20°C ..... 1.3711 - 1.3731

Boiling point ........................ 118.3 - 118.8

Freezing point .................... >= 16

Residue on evaporation ..... <= 10

Formic acid ........................ <= 0.05

Acetic anhydride ................ <=100

Chloride ............................. <= 1

Carbonyl compounds

(as CO) .............................. <= 50

Phosphate .......................... <= 0.5

Heavy metals (as Pb) ........ <= 0.5

Sulfate ............................... <= 0.5