|
Items of analysis
|
Specification
|
Results
|
|
APPEARANCE:
|
CLEAR, COLOURLESS, OILY LIQUID
|
PASSED
|
|
PURITY (% ):
|
99.9Min
|
99.96
|
|
COLOR (HAZEN):
|
10 MAX
|
5
|
|
SPECIFIC GRAVITY (20℃):
|
1.043-1.048
|
1.043
|
|
REFRACTIVE INDEX (20℃):
|
1.538-1.541
|
1.541
|
|
BENZALDEHYDE (ppm):
|
300MAX
|
90PPM
|
|
CLORIDE (%):
|
0.01 MAX
|
0.002
|
|
water (%):
|
0.1MAX
|
0.045
|
|
DIBENZYL ETHER(%):
|
0.01 MAX
|
0.0016
|
|
ACIDITY
(as Benzoic acid) (%) :
|
0.1MAX
|
0.04
|
|
RESIDUE AFTER IGNITION
|
0.005MAX
|
PASSED
|
|
NON-VOLATILE RESIDUE
|
0.005MAX
|
PASSED
|
|
CLARITY OF SOLUTION(1+30):
|
CLEAR
|
PASSED
|
|
Conclusion:
|
conForm to Tech. Grade & BP Grade
|
|
