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Appearance
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A clear colorless liquid
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Purity (by GC)
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Min 99.9%
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Colour scale
|
Max 10 APHA
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Water (by KF)
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Max 0.05%
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|
Residue on evaporation
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Max 0.001%
|
|
Titrable acid
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Max 0.0003 meq/g
|
|
Titrable base
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Max 0.0002 meq/g
|
|
UV absorbance
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|
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at 205 nm
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Max 1.00
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at 220 nm
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Max 0.25
|
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at 230 nm
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Max 0.15
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at 254 nm
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Max 0.02
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at 280 nm
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Max 0.01
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LC-MS Suitability:
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|
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ESI + mode (as Reserpine)
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Max 50 ppb
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|
ESI + mode (as 4-Nitrophenol)
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Max 50 ppb
|
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LC gradient suitability
|
Passes test
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Metal impurities
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|
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Aluminium (Al)
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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
|