|
Appearance
|
Clear, colorless liquid
|
|
Purity (by GC)
|
Min 99.9%
|
|
Colour scale
|
Max 10 APHA
|
|
Water (by KF)
|
Max 0.01%
|
|
Residue on evaporation
|
Max 0.0001%
|
|
Titrable acid
|
Max 0.008 meq/g
|
|
Titrable base
|
Max 0.0006 meq/g
|
|
ESI + mode (as Reserpine)
|
Max 50 ppb
|
|
ESI + mode (as 4-Nitrophenol)
|
Max 50 ppb
|
|
LC gradient suitability
|
Passes test
|
|
Aluminium (Al)
|
Max 25 ppb
|
|
Barium (Ba)
|
Max 5 ppb
|
|
Cadmium (Cd)
|
Max 5 ppb
|
|
Calcium (Ca)
|
Max 25 ppb
|
|
Chromium (Cr)
|
Max 5 ppb
|
|
Cobalt (Co)
|
Max 5 ppb
|
|
Copper (Cu)
|
Max 5 ppb
|
|
Iron (Fe)
|
Max 5 ppb
|
|
Lead (Pb)
|
Max 5 ppb
|
|
Lithium (Li)
|
Max 5 ppb
|
|
Magnesium (Mg)
|
Max 25 ppb
|
|
Manganese (Mn)
|
Max 5 ppb
|
|
Nickel (Ni)
|
Max 5 ppb
|
|
Potassium (K)
|
Max 25 ppb
|
|
Silver (Ag)
|
Max 5 ppb
|
|
Sodium (Na)
|
Max 50 ppb
|
|
Tin (Sn)
|
Max 5 ppb
|
|
Zinc (Zn)
|
Max 5 ppb
|
|
UV absorbance
|
--
|
|
at 190 nm
|
Max 1.00
|
|
at 195 nm
|
Max 0.15
|
|
at 200 nm
|
Max 0.05
|
|
at 205 nm
|
Max 0.04
|
|
at 210 nm
|
Max 0.02
|
|
at 220 nm
|
Max 0.01
|
|
at 254 nm
|
Max 0.005
|