JT Baker® 9093-03 Methanol, HPLC Grade (Case of 4 x 4L Glass Bottles)
- 4 x 4L Glass Bottles/Case
- Manufacturer Part No: JT-9093-03
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Details
Product Specifications
TEST | SPECIFICATION |
For Laboratory,Research,or Manufacturing Use | |
Assay (CH₃OH) (by GC, corrected for water) | >= 99.9 % |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm | <= 0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm | <= 0.15 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | <= 205 |
Gradient Elution Test (a.u.) - 254 nm | <= 0.002 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | <= 0.3 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | <= 1.0 ppb |
Acetone | <= 0.001 % |
Residue after Evaporation | <= 1.0 ppm |
Titrable Acid (µeq/g) | <= 0.3 |
Titrable Base (µeq/g) | <= 0.10 |
Water (by KF, coulometric) | <= 0.05 % |
Filtered through a 0.2 micron filter. |
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Product Specifications
TEST | SPECIFICATION |
For Laboratory,Research,or Manufacturing Use | |
Assay (CH₃OH) (by GC, corrected for water) | >= 99.9 % |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm | <= 0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm | <= 0.15 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | <= 205 |
Gradient Elution Test (a.u.) - 254 nm | <= 0.002 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | <= 0.3 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | <= 1.0 ppb |
Acetone | <= 0.001 % |
Residue after Evaporation | <= 1.0 ppm |
Titrable Acid (µeq/g) | <= 0.3 |
Titrable Base (µeq/g) | <= 0.10 |
Water (by KF, coulometric) | <= 0.05 % |
Filtered through a 0.2 micron filter. |