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BENZENE AR/ACS
Product Code:
00039
Specifications
Appearance
Clear colorless liquid
Purity (by GC)
Min 99.5%
Identity (IR)
Passes test
Colour scale
Max 10 APHA
Weight/ mL at 20°C
0.877-0.878 g
Refractive index (20°C; 589 nm)
1.499 -1.502
Alkalinity
Max 0.0001 meq/g
Copper (Cu)
Max 0.00002%
Iron (Fe)
Max 0.00005%
Lead (Pb)
Max 0.00002%
Substance darkened by H2SO4
Passes test
Sulphur compounds (S)
Max 0.005%
Thiophene (C4H4S)
Passes test (about 1 ppm)
Freezing point
Min 5.2°C
Water (H2O)
Max 0.05%
Acidity
Max 0.0001 meq/g
Residue on evaporation
Max 0.001%
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