Acetonitrile ≥99.9%, OmniSolv® LC-MS for LC-MS, Supelco®
Supplier: THOMAS SCIENTIFIC INC MX
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Danger
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AX0156-1
AX0156-6
EM-AX0156-1CS
3535.99
USD
EM-AX0156-1
EM-AX0156-6
Acetonitrile ≥99.9%, OmniSolv® LC-MS for LC-MS, Supelco®
Acetonitrile
Clear liquid. For use in HPLC and spectrophotometry. Filtered through a 0.2µm element for purity. UV cutoff at 190nm.
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Formula:
H₃CCN Boiling Pt: 81.6 °C (1013 hPa) Melting Pt: –45.7 °C Density: 0.782 g/cm³ (20 °C) Flash Pt: 2 °C (closed cup) Storage Temperature: Ambient |
MDL Number:
MFCD00001878 CAS Number: 75-05-8 EINECS: 200-835-2 UN: 1648 ADR: 3,II REACH: 01-2119471307-38 Merck Index: 13,00071 |
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Specification Test Results
| Assay (GC) | 99.9% min |
| Color (APHA) | 10APHA max |
| Filtered through 0.2 µm filter | To pass test |
| Fluorescence as quinine at 254 nm | 1ppb max |
| Fluorescence as quinine at 365 nm | 1ppb max |
| Form | Clear liquid |
| Gradient at 210 nm | 2mAU max |
| Gradient at 254 nm | 0.3mAU max |
| Identity (IR-spectrum) | Conforms |
| Metals, suitable for LC/MS | To pass test |
| MS purity, ESI(+), largest response as reserpine | 50ppb max |
| MS purity, ESI(-), largest response, p-nitrophenol | 50ppb max |
| Residue after evaporation | 1ppm max |
| Titrable acid | 1µeq/g max |
| Titrable base | 0.5µeq/g max |
| UV Abs. at 200 nm | 0.1AU max |
| UV Abs. at 210 nm | 0.04AU max |
| UV Abs. at 220 nm | 0.02AU max |
| UV Abs. at 230 nm | 0.01AU max |
| UV Abs. at 240 nm | 0.01AU max |
| UV Abs. at 250 nm | 0.01AU max |
| UV Abs. at 270 nm | 0.01AU max |
| UV Abs. at 400-280 nm | 0.005AU max |
| UV Cut-off | 190nm max |
| Water (H2O) | 0.02% max |
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