Acetonitrile, Carbonyl-Free, Meets UV Specifications, B&J Brand
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acetonitrile, carbonyl-free, meets uv specifications, b&j brand
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Acetonitrile, Carbonyl-Free, Meets UV Specifications, B&J Brand
Purified for applications requiring solvent free of trace aldehydes and ketones.
| Water |
Less than 0.01% by Karl Fischer titration |
| Refractive Index |
1.3440 ± 0.0006 at 20°C |
| Residue |
Less than one mg/L |
| Purity |
Greater than 99.9% by GC analysis |
| HPLC gradient elution |
No UV absorbing peak greater than 0.001 absorbance unit (1cm path length) at 254 nm, or 0.005 absorbance unit at 215 nm in a gradient from 70% water to 100% acetonitrile on a 15 cm x 4.6 mm column with 5um HLD C8 packing. |
| Carbonyl Compounds |
No UV absorbing peak greater than 10 ppb (as formaldehyde) at 360 nm after derivatization with dinitrophenylhydrazine in a gradient from 50/50 to 25/75 of A/B (V/V), where A is water with 10% methanol and B is acetonitrile, on a 25 cm x 4.6 mm column with 5um C18 packing. |
Suggested Applications For applications sensitive to trace aldehydes and ketones.