CH2O2
Formic acid 99% ULC/MS - CC/SFC
High purity and high UV-transmission formic acid. The ULC/MS grade formic acid from Biosolve ensures reproducibility and offers the best protection for your columns and detectors.
Main characteristics
| M | 46.02 |
|---|
| D | 1.220 |
|---|
| b.p | 101 °C |
|---|
| m.p | 4 °C |
|---|
Product specificities
| Clear colorless liquid |
Complying |
| Color (APHA Pt-Co) |
<= 10 |
| Assay (T dry) |
99.0-101.0%w/w |
| Water (KF) |
<= 1%w/w |
| UHPLC/MS ESI/APCI+ (0.1% as Reserpine) |
<= 20ppb |
| Grad. elution H.Peak at 254nm |
<= 0.002AU |
| Grad. elution drift at 254nm |
<= 0.010AU |
| UV Trans. 260nm |
>= 15% |
| UV Trans. 270nm |
>= 83% |
| UV Trans. 280nm |
>= 90% |
| UV Trans. 300nm |
>= 97% |
| UV Trans. 320nm |
>= 98% |
| Fluorescence 254nm (0.1% as Quinine) |
<= 0.5ppb |
| Fluorescence 365nm (0.1% as Quinine) |
<= 0.5ppb |
| Aluminum (Al) |
<= 0.05ppm |
| Calcium (Ca) |
<= 0.2ppm |
| Iron (Fe) |
<= 0.2ppm |
| Potassium (K) |
<= 0.1ppm |
| Magnesium (Mg) |
<= 0.05ppm |
| Sodium (Na) |
<= 0.5ppm |
| Lead (Pb) |
<= 0.2ppm |
| Residue after evaporation |
<= 0.001%w/w |
