EXCLUSIVE OFFER: if you buy a case and for some reason it doesn't work out, we'll take ALL the bottles back, and pay for return shipping!
DOES NOT SHIP TO RESIDENTIAL ADDRESSES.
FREE Ground shipping (cannot ship via rush-shipping), no hazmat fees, EVER!
Features:
-ISO certified!
-ACS Certified!
- Low UV absorbance, High GC assay!
- Low water content and residue after evaporation!
- Packaged with Nitrogen & Sub-micron filtered!
- Packaged in glass bottles!
- Actual Lot Analysis printed on each label!
Optimize your HPLC workflow with Birch Biotech HPLC Grade Acetonitrile, trusted by professionals for accuracy, performance, and consistency!
Product Specifications:
| PRISTINE® Acetonitrile, HPLC Grade | |
| Product Name | Acetonitrile |
| Product Number | 1910-5 |
| Formula | C2H3N |
| Molecular Weight | 41.05 |
| Grade | HPLC |
| CAS Number | 75-05-8 |
| Beilstein/REAXYS Number | 741857 |
| EC Number | 200-835-2 |
| MDL number | MFCD00001878 |
| UNSPSC Code | 41116105 |
| Exp. Date after Mfg. Date | 3 years |
| Test Method | ACS 11th Edition |
| Specifications | |
| Meets ACS Specification | Yes |
| Appearance (color) | Colorless |
| Form | Liquid |
| Purity (GC area %) | Min 99.9% |
| Assay (by GC) | Min 99.9% |
| Color (APHA) | Max 10 |
| Water | Max 0.01% |
| Residue after evaporation | Max 1 ppm |
| Titratable Acid | Max 0.0008 mEq/g |
| Titratable Base | Max 0.0006 mEq/g |
| Filtered by 0.2um filter | Yes |
| Ultraviolet Spectrophotometry | |
| UV Absorbance 195 nm | Max 0.15 |
| UV Absorbance 200 nm | Max 0.05 |
| UV Absorbance 205 nm | Max 0.04 |
| UV Absorbance 210 nm | Max 0.02 |
| UV Absorbance 220 nm | Max 0.01 |
| UV Absorbance 254 nm | Max 0.005 |
| UV Cutoff | Max 190 nm |
| Gradient Elution Test | |
| Largest eluted peak (254nm) | Max 0.5 mAU |
| Largest eluted peak (210nm) | Max 2 mAU |
| Fluroescence Trace Impurities | |
| at 450nm Emission | Max 0.3 ppb |
| at Emission Max for impurities | Max 0.5 ppb |
| Properties | |
| vapor pressure | 72.8 mmHg (20 °C) |
| vapor density | 1.41 (vs air) |
| boiling point | 81-82 °C (lit.) |
| melting point | −45 °C (lit.) |
| density | 0.786 g/mL at 25 °C (lit.) |
| autoignition temp. | 973 °F |
| expl. lim. | 16 % |
| refractive index | n20/D 1.344 (lit.) |
