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CAS NO:
540-84-1
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Basic Info
CAS Number
540-84-1
Pharmacopoeia
In-house Standards
Grade
HPLC Grade
Is Manufacturer
No
Samples Provided
NO
Product Description
Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability
HPLC Grade Isooctane
CAS.No: 540-84-1
Molecular formula: C8H18
|
Test Items |
Specification |
Testing Result |
|
|
Assay (CH3)3CCH2CH(CH3)2(by GC) , ω / % |
99.5min |
99.7 |
|
|
Density(20℃) , ρ / (g/mL) |
0.691~0.693 |
0.692 |
|
|
Color(APHA) |
10 max |
Pass |
|
|
Residue on evaporation , ω / % |
0.0005 max |
0.0002 |
|
|
Water(by K-F) , ω / % |
0.02 max |
0.004 |
|
|
Titrable Acid(H+) , (mmol/g) |
0.0003 max |
0.0002 |
|
|
UV Absorbance (1cm cell vs. water) |
at 210 nm |
1.00 max |
0.679 |
|
at 220 nm |
0.20 max |
0.148 |
|
|
at 230 nm |
0.10 max |
0.043 |
|
|
at 240 nm |
0.04 max |
0.019 |
|
|
at 250 nm |
0.01 max |
0.009 |
|
|
at 400 nm |
0.01 max |
0 |
|
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