Macron™ 3041-10 Methyl Alcohol (Methanol), Anhydrous, ACS ChromAR Chromatography Grade, 4L Glass Bottle (Case of 4)
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- Case of 4 x 4L Glass Bottles
- Manufacturer Part No: MK-3041-10
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Details
Product Specifications
| TEST | SPECIFICATION |
| For Laboratory,Research,or Manufacturing Use | |
| ACS - Assay (CH₃OH) (by GC) | >= 99.9 % |
| Carbonyl Compounds - Acetaldehyde | <= 0.001 % |
| Carbonyl Compounds - Acetone | <= 0.001 % |
| Carbonyl Compounds - Formaldehyde | <= 0.001 % |
| Color (APHA) | <= 10 |
| Residue after Evaporation | <= 0.0002 % |
| Solubility in H₂O | Passes Test |
| Substances Darkened by H₂SO₄ | Passes Test |
| Substances Reducing Permanganate | Passes Test |
| Titrable Acid (meq/g) | <= 0.0003 |
| Titrable Base (meq/g) | <= 0.0002 |
| Water (H₂O)(by Karl Fischer titrn) | <= 0.05 % |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 205 nm | <= 1.00 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm | <= 0.80 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm | <= 0.25 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm | <= 0.20 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm | <= 0.05 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | <= 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm | <= 0.04 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | <= 0.005 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 - 400 nm | <= 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm | <= 0.005 |
| Ultraviolet Absorbance (1.00-cm cell vs. water): | Passes Test |
| HPLC Gradient Elution (No Peak Greater than 25% of Full Scale)(0.005 au) | Passes Test |
| Appearance (clear, colorless liquid) | |
| Filtered through a 0.2 micron filter. | |
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Product Specifications
| TEST | SPECIFICATION |
| For Laboratory,Research,or Manufacturing Use | |
| ACS - Assay (CH₃OH) (by GC) | >= 99.9 % |
| Carbonyl Compounds - Acetaldehyde | <= 0.001 % |
| Carbonyl Compounds - Acetone | <= 0.001 % |
| Carbonyl Compounds - Formaldehyde | <= 0.001 % |
| Color (APHA) | <= 10 |
| Residue after Evaporation | <= 0.0002 % |
| Solubility in H₂O | Passes Test |
| Substances Darkened by H₂SO₄ | Passes Test |
| Substances Reducing Permanganate | Passes Test |
| Titrable Acid (meq/g) | <= 0.0003 |
| Titrable Base (meq/g) | <= 0.0002 |
| Water (H₂O)(by Karl Fischer titrn) | <= 0.05 % |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 205 nm | <= 1.00 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm | <= 0.80 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm | <= 0.25 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm | <= 0.20 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm | <= 0.05 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | <= 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm | <= 0.04 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | <= 0.005 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 - 400 nm | <= 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm | <= 0.005 |
| Ultraviolet Absorbance (1.00-cm cell vs. water): | Passes Test |
| HPLC Gradient Elution (No Peak Greater than 25% of Full Scale)(0.005 au) | Passes Test |
| Appearance (clear, colorless liquid) | |
| Filtered through a 0.2 micron filter. | |